115402023605 has 16 divisors (see below), whose sum is σ = 151361742528. Its totient is φ = 83767632000.

The previous prime is 115402023571. The next prime is 115402023629. The reversal of 115402023605 is 506320204511.

It is not a de Polignac number, because 115402023605 - 2⁸ = 115402023349 is a prime.

It is a super-3 number, since 3×115402023605³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1984991 + ... + 2042300.

It is an arithmetic number, because the mean of its divisors is an integer number (9460108908).

Almost surely, 2^115402023605 is an apocalyptic number.

It is an amenable number.

115402023605 is a deficient number, since it is larger than the sum of its proper divisors (35959718923).

115402023605 is a wasteful number, since it uses less digits than its factorization.

115402023605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027828.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 115402023605 in words is "one hundred fifteen billion, four hundred two million, twenty-three thousand, six hundred five".