153460760197 has 4 divisors (see below), whose sum is σ = 162487863756. Its totient is φ = 144433656640.

The previous prime is 153460760171. The next prime is 153460760203. The reversal of 153460760197 is 791067064351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 791067064351 = 53 ⋅14925793667.

It can be written as a sum of positive squares in 2 ways, for example, as 96179996641 + 57280763556 = 310129^2 + 239334^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153460760197 is a prime.

It is a super-2 number, since 2×153460760197² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153460760197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153460760137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4513551754 + ... + 4513551787.

It is an arithmetic number, because the mean of its divisors is an integer number (40621965939).

Almost surely, 2^153460760197 is an apocalyptic number.

153460760197 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

153460760197 is a deficient number, since it is larger than the sum of its proper divisors (9027103559).

153460760197 is an equidigital number, since it uses as much as digits as its factorization.

153460760197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9027103558.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 153460760197 in words is "one hundred fifty-three billion, four hundred sixty million, seven hundred sixty thousand, one hundred ninety-seven".