20260725952 has 28 divisors (see below), whose sum is σ = 40218502240. Its totient is φ = 10126930176.

The previous prime is 20260725937. The next prime is 20260725959. The reversal of 20260725952 is 25952706202.

It is a super-2 number, since 2×20260725952² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20260725959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142249 + ... + 246487.

It is an arithmetic number, because the mean of its divisors is an integer number (1436375080).

Almost surely, 2^20260725952 is an apocalyptic number.

It is an amenable number.

20260725952 is a deficient number, since it is larger than the sum of its proper divisors (19957776288).

20260725952 is a wasteful number, since it uses less digits than its factorization.

20260725952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107288 (or 107278 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 20260725952 in words is "twenty billion, two hundred sixty million, seven hundred twenty-five thousand, nine hundred fifty-two".