20116713526525 has 48 divisors (see below), whose sum is σ = 31102308610560. Its totient is φ = 12539324433600.

The previous prime is 20116713526523. The next prime is 20116713526537. The reversal of 20116713526525 is 52562531761102.

It is not a de Polignac number, because 20116713526525 - 2¹ = 20116713526523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20116713526523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25051302 + ... + 25841848.

It is an arithmetic number, because the mean of its divisors is an integer number (647964762720).

Almost surely, 2^{20116713526525} is an apocalyptic number.

20116713526525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20116713526525 is a deficient number, since it is larger than the sum of its proper divisors (10985595084035).

20116713526525 is a wasteful number, since it uses less digits than its factorization.

20116713526525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803794 (or 803789 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 20116713526525 in words is "twenty trillion, one hundred sixteen billion, seven hundred thirteen million, five hundred twenty-six thousand, five hundred twenty-five".