115351443401535 has 24 divisors (see below), whose sum is σ = 218119092978384. Its totient is φ = 55927972558080.

The previous prime is 115351443401531. The next prime is 115351443401567. The reversal of 115351443401535 is 535104344153511.

115351443401535 is a `hidden beast` number, since 1 + 1 + 5 + 3 + 51 + 443 + 4 + 0 + 153 + 5 = 666.

It is not a de Polignac number, because 115351443401535 - 2² = 115351443401531 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115351443401531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116516609002 + ... + 116516609991.

It is an arithmetic number, because the mean of its divisors is an integer number (9088295540766).

Almost surely, 2^{115351443401535} is an apocalyptic number.

115351443401535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115351443401535 is a deficient number, since it is larger than the sum of its proper divisors (102767649576849).

115351443401535 is a wasteful number, since it uses less digits than its factorization.

115351443401535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233033219015 (or 233033219012 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 115351443401535 in words is "one hundred fifteen trillion, three hundred fifty-one billion, four hundred forty-three million, four hundred one thousand, five hundred thirty-five".