20363613071725 has 48 divisors (see below), whose sum is σ = 31510582050816. Its totient is φ = 12682520856000.

The previous prime is 20363613071689. The next prime is 20363613071729. The reversal of 20363613071725 is 52717031636302.

It is not a de Polignac number, because 20363613071725 - 2⁴³ = 11567520049517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20363613071729) 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, 2773441 + ... + 6958390.

It is an arithmetic number, because the mean of its divisors is an integer number (656470459392).

Almost surely, 2^{20363613071725} is an apocalyptic number.

20363613071725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20363613071725 is a deficient number, since it is larger than the sum of its proper divisors (11146968979091).

20363613071725 is a wasteful number, since it uses less digits than its factorization.

20363613071725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9732946 (or 9732941 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 46.

The spelling of 20363613071725 in words is "twenty trillion, three hundred sixty-three billion, six hundred thirteen million, seventy-one thousand, seven hundred twenty-five".