115507153470 has 32 divisors (see below), whose sum is σ = 283115409408. Its totient is φ = 30146547488.

The previous prime is 115507153387. The next prime is 115507153471. The reversal of 115507153470 is 74351705511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115507153471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40958574 + ... + 40961393.

It is an arithmetic number, because the mean of its divisors is an integer number (8847356544).

Almost surely, 2^115507153470 is an apocalyptic number.

115507153470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115507153470 is an abundant number, since it is smaller than the sum of its proper divisors (167608255938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115507153470 is a wasteful number, since it uses less digits than its factorization.

115507153470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81920024.

The product of its (nonzero) digits is 73500, while the sum is 39.

Adding to 115507153470 its reverse (74351705511), we get a palindrome (189858858981).

The spelling of 115507153470 in words is "one hundred fifteen billion, five hundred seven million, one hundred fifty-three thousand, four hundred seventy".