20127852712 has 32 divisors (see below), whose sum is σ = 43592411520. Its totient is φ = 8610845440.

The previous prime is 20127852707. The next prime is 20127852727. The reversal of 20127852712 is 21725872102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6725728 + ... + 6728719.

It is an arithmetic number, because the mean of its divisors is an integer number (1362262860).

Almost surely, 2^20127852712 is an apocalyptic number.

20127852712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20127852712 is an abundant number, since it is smaller than the sum of its proper divisors (23464558808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20127852712 is a wasteful number, since it uses less digits than its factorization.

20127852712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13454481 (or 13454477 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 37.

The spelling of 20127852712 in words is "twenty billion, one hundred twenty-seven million, eight hundred fifty-two thousand, seven hundred twelve".