153119743897 has 4 divisors (see below), whose sum is σ = 153122420836. Its totient is φ = 153117066960.

The previous prime is 153119743879. The next prime is 153119743913. The reversal of 153119743897 is 798347911351.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 798347911351 = 379 ⋅2106458869.

It can be written as a sum of positive squares in 2 ways, for example, as 131771904016 + 21347839881 = 363004^2 + 146109^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153119743897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153119743807) 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, 1250754 + ... + 1367707.

It is an arithmetic number, because the mean of its divisors is an integer number (38280605209).

Almost surely, 2^153119743897 is an apocalyptic number.

It is an amenable number.

153119743897 is a deficient number, since it is larger than the sum of its proper divisors (2676939).

153119743897 is an equidigital number, since it uses as much as digits as its factorization.

153119743897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676938.

The product of its digits is 5715360, while the sum is 58.

The spelling of 153119743897 in words is "one hundred fifty-three billion, one hundred nineteen million, seven hundred forty-three thousand, eight hundred ninety-seven".