115374622421 has 8 divisors (see below), whose sum is σ = 118199124288. Its totient is φ = 112550620000.

The previous prime is 115374622417. The next prime is 115374622427. The reversal of 115374622421 is 124226473511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115374622421 - 2² = 115374622417 is a prime.

It is a super-2 number, since 2×115374622421² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115374622427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366146 + ... + 603996.

It is an arithmetic number, because the mean of its divisors is an integer number (14774890536).

Almost surely, 2^115374622421 is an apocalyptic number.

It is an amenable number.

115374622421 is a deficient number, since it is larger than the sum of its proper divisors (2824501867).

115374622421 is a wasteful number, since it uses less digits than its factorization.

115374622421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249723.

The product of its digits is 80640, while the sum is 38.

The spelling of 115374622421 in words is "one hundred fifteen billion, three hundred seventy-four million, six hundred twenty-two thousand, four hundred twenty-one".