525131941874 has 16 divisors (see below), whose sum is σ = 789847404000. Its totient is φ = 261849599424.

The previous prime is 525131941861. The next prime is 525131941877. The reversal of 525131941874 is 478149131525.

It is a super-2 number, since 2×525131941874² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (525131941877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10928369 + ... + 10976315.

It is an arithmetic number, because the mean of its divisors is an integer number (49365462750).

Almost surely, 2^525131941874 is an apocalyptic number.

525131941874 is a deficient number, since it is larger than the sum of its proper divisors (264715462126).

525131941874 is a wasteful number, since it uses less digits than its factorization.

525131941874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62777.

The product of its digits is 1209600, while the sum is 50.

The spelling of 525131941874 in words is "five hundred twenty-five billion, one hundred thirty-one million, nine hundred forty-one thousand, eight hundred seventy-four".