20713524601 has 16 divisors (see below), whose sum is σ = 26715162240. Its totient is φ = 15583841280.

The previous prime is 20713524563. The next prime is 20713524619. The reversal of 20713524601 is 10642531702.

It is not a de Polignac number, because 20713524601 - 2¹⁷ = 20713393529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20713524641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4635816 + ... + 4640281.

It is an arithmetic number, because the mean of its divisors is an integer number (1669697640).

Almost surely, 2^20713524601 is an apocalyptic number.

It is an amenable number.

20713524601 is a deficient number, since it is larger than the sum of its proper divisors (6001637639).

20713524601 is a wasteful number, since it uses less digits than its factorization.

20713524601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9276144.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 20713524601 in words is "twenty billion, seven hundred thirteen million, five hundred twenty-four thousand, six hundred one".