20572848207 has 32 divisors (see below), whose sum is σ = 30637575360. Its totient is φ = 13643735040.

The previous prime is 20572848181. The next prime is 20572848217. The reversal of 20572848207 is 70284827502.

It is not a de Polignac number, because 20572848207 - 2¹⁴ = 20572831823 is a prime.

It is a super-4 number, since 4×20572848207⁴ (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20572848217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5068923 + ... + 5072979.

It is an arithmetic number, because the mean of its divisors is an integer number (957424230).

Almost surely, 2^20572848207 is an apocalyptic number.

20572848207 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

20572848207 is a deficient number, since it is larger than the sum of its proper divisors (10064727153).

20572848207 is a wasteful number, since it uses less digits than its factorization.

20572848207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000 (or 4994 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The spelling of 20572848207 in words is "twenty billion, five hundred seventy-two million, eight hundred forty-eight thousand, two hundred seven".