3113697804525 has 144 divisors (see below), whose sum is σ = 6956311160448. Its totient is φ = 1293409728000.

The previous prime is 3113697804493. The next prime is 3113697804551. The reversal of 3113697804525 is 5254087963113.

It is a happy number.

3113697804525 is a `hidden beast` number, since 3 + 1 + 1 + 36 + 9 + 7 + 80 + 4 + 525 = 666.

It is not a de Polignac number, because 3113697804525 - 2⁵ = 3113697804493 is a prime.

It is a super-2 number, since 2×3113697804525² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 38715855 + ... + 38796195.

It is an arithmetic number, because the mean of its divisors is an integer number (48307716392).

It is a 1-persistent number, because it is pandigital, but 2⋅3113697804525 = 6227395609050 is not.

Almost surely, 2^{3113697804525} is an apocalyptic number.

3113697804525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3113697804525 is an abundant number, since it is smaller than the sum of its proper divisors (3842613355923).

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

3113697804525 is a wasteful number, since it uses less digits than its factorization.

3113697804525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82612 (or 82604 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 3113697804525 in words is "three trillion, one hundred thirteen billion, six hundred ninety-seven million, eight hundred four thousand, five hundred twenty-five".