115412012535 has 64 divisors (see below), whose sum is σ = 190655410176. Its totient is φ = 59580057600.

The previous prime is 115412012533. The next prime is 115412012539. The reversal of 115412012535 is 535210214511.

It is not a de Polignac number, because 115412012535 - 2¹ = 115412012533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115412012533) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43831579 + ... + 43834211.

It is an arithmetic number, because the mean of its divisors is an integer number (2978990784).

Almost surely, 2^115412012535 is an apocalyptic number.

115412012535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115412012535 is a deficient number, since it is larger than the sum of its proper divisors (75243397641).

115412012535 is a wasteful number, since it uses less digits than its factorization.

115412012535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 115412012535 in words is "one hundred fifteen billion, four hundred twelve million, twelve thousand, five hundred thirty-five".