20350320116125 has 64 divisors (see below), whose sum is σ = 26163393984000. Its totient is φ = 15793819584000.

The previous prime is 20350320116053. The next prime is 20350320116141. The reversal of 20350320116125 is 52161102305302.

It is not a de Polignac number, because 20350320116125 - 2⁷ = 20350320115997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 714057126 + ... + 714085624.

It is an arithmetic number, because the mean of its divisors is an integer number (408803031000).

Almost surely, 2^{20350320116125} is an apocalyptic number.

20350320116125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20350320116125 is a deficient number, since it is larger than the sum of its proper divisors (5813073867875).

20350320116125 is a wasteful number, since it uses less digits than its factorization.

20350320116125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29335 (or 29325 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 20350320116125 in words is "twenty trillion, three hundred fifty billion, three hundred twenty million, one hundred sixteen thousand, one hundred twenty-five".