425511115524 has 72 divisors (see below), whose sum is σ = 1190892332448. Its totient is φ = 127018235520.

The previous prime is 425511115517. The next prime is 425511115573.

425511115524 is a `hidden beast` number, since 4 + 2 + 5 + 5 + 11 + 115 + 524 = 666.

425511115524 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7992297 + ... + 8045360.

It is an arithmetic number, because the mean of its divisors is an integer number (16540171284).

Almost surely, 2^425511115524 is an apocalyptic number.

425511115524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425511115524 is an abundant number, since it is smaller than the sum of its proper divisors (765381216924).

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

425511115524 is a wasteful number, since it uses less digits than its factorization.

425511115524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16037745 (or 16037740 counting only the distinct ones).

The product of its digits is 40000, while the sum is 36.

The spelling of 425511115524 in words is "four hundred twenty-five billion, five hundred eleven million, one hundred fifteen thousand, five hundred twenty-four".