73882798153 has 4 divisors (see below), whose sum is σ = 74614311108. Its totient is φ = 73151285200.

The previous prime is 73882798151. The next prime is 73882798169. The reversal of 73882798153 is 35189728837.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33669314064 + 40213484089 = 183492^2 + 200533^2 .

It is a cyclic number.

It is not a de Polignac number, because 73882798153 - 2¹ = 73882798151 is a prime.

It is a super-2 number, since 2×73882798153² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73882798091 and 73882798100.

It is not an unprimeable number, because it can be changed into a prime (73882798151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365756326 + ... + 365756527.

It is an arithmetic number, because the mean of its divisors is an integer number (18653577777).

Almost surely, 2^73882798153 is an apocalyptic number.

It is an amenable number.

73882798153 is a deficient number, since it is larger than the sum of its proper divisors (731512955).

73882798153 is a wasteful number, since it uses less digits than its factorization.

73882798153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731512954.

The product of its digits is 20321280, while the sum is 61.

The spelling of 73882798153 in words is "seventy-three billion, eight hundred eighty-two million, seven hundred ninety-eight thousand, one hundred fifty-three".