20071214527 has 36 divisors (see below), whose sum is σ = 25383379536. Its totient is φ = 15817052160.

The previous prime is 20071214507. The next prime is 20071214531. The reversal of 20071214527 is 72541217002.

It is not a de Polignac number, because 20071214527 - 2²³ = 20062825919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20071214507) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2123502 + ... + 2132932.

It is an arithmetic number, because the mean of its divisors is an integer number (705093876).

Almost surely, 2^20071214527 is an apocalyptic number.

20071214527 is a deficient number, since it is larger than the sum of its proper divisors (5312165009).

20071214527 is a wasteful number, since it uses less digits than its factorization.

20071214527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9728 (or 9708 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The spelling of 20071214527 in words is "twenty billion, seventy-one million, two hundred fourteen thousand, five hundred twenty-seven".