20314752507 has 128 divisors (see below), whose sum is σ = 37265080320. Its totient is φ = 10682876160.

The previous prime is 20314752499. The next prime is 20314752511. The reversal of 20314752507 is 70525741302.

20314752507 is a `hidden beast` number, since 2 + 0 + 3 + 147 + 5 + 2 + 507 = 666.

It is not a de Polignac number, because 20314752507 - 2³ = 20314752499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20314752527) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 31398058 + ... + 31398704.

It is an arithmetic number, because the mean of its divisors is an integer number (291133440).

Almost surely, 2^20314752507 is an apocalyptic number.

20314752507 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

20314752507 is a deficient number, since it is larger than the sum of its proper divisors (16950327813).

20314752507 is a wasteful number, since it uses less digits than its factorization.

20314752507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The spelling of 20314752507 in words is "twenty billion, three hundred fourteen million, seven hundred fifty-two thousand, five hundred seven".