20652104607 has 16 divisors (see below), whose sum is σ = 28170035712. Its totient is φ = 13452122240.

The previous prime is 20652104581. The next prime is 20652104633. The reversal of 20652104607 is 70640125602.

It is an interprime number because it is at equal distance from previous prime (20652104581) and next prime (20652104633).

It is a cyclic number.

It is not a de Polignac number, because 20652104607 - 2¹⁰ = 20652103583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20652104677) 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, 41994 + ... + 207527.

It is an arithmetic number, because the mean of its divisors is an integer number (1760627232).

Almost surely, 2^20652104607 is an apocalyptic number.

20652104607 is a deficient number, since it is larger than the sum of its proper divisors (7517931105).

20652104607 is a wasteful number, since it uses less digits than its factorization.

20652104607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250158.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 20652104607 in words is "twenty billion, six hundred fifty-two million, one hundred four thousand, six hundred seven".