20753716588525 has 12 divisors (see below), whose sum is σ = 26044664097312. Its totient is φ = 16402937446640.

The previous prime is 20753716588477. The next prime is 20753716588541. The reversal of 20753716588525 is 52588561735702.

It is not a de Polignac number, because 20753716588525 - 2⁹ = 20753716588013 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 11 ways as a sum of consecutive naturals, for example, 5000893489 + ... + 5000897638.

It is an arithmetic number, because the mean of its divisors is an integer number (2170388674776).

Almost surely, 2^{20753716588525} is an apocalyptic number.

20753716588525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20753716588525 is a deficient number, since it is larger than the sum of its proper divisors (5290947508787).

20753716588525 is a wasteful number, since it uses less digits than its factorization.

20753716588525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001791220 (or 10001791215 counting only the distinct ones).

The product of its (nonzero) digits is 141120000, while the sum is 64.

The spelling of 20753716588525 in words is "twenty trillion, seven hundred fifty-three billion, seven hundred sixteen million, five hundred eighty-eight thousand, five hundred twenty-five".