20312500652125 has 16 divisors (see below), whose sum is σ = 27654546344256. Its totient is φ = 14772727746000.

The previous prime is 20312500652113. The next prime is 20312500652131. The reversal of 20312500652125 is 52125600521302.

It is not a de Polignac number, because 20312500652125 - 2⁹ = 20312500651613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7386362499 + ... + 7386365248.

It is an arithmetic number, because the mean of its divisors is an integer number (1728409146516).

Almost surely, 2^{20312500652125} is an apocalyptic number.

20312500652125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20312500652125 is a deficient number, since it is larger than the sum of its proper divisors (7342045692131).

20312500652125 is a wasteful number, since it uses less digits than its factorization.

20312500652125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14772727773 (or 14772727763 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 20312500652125 in words is "twenty trillion, three hundred twelve billion, five hundred million, six hundred fifty-two thousand, one hundred twenty-five".