20372716075 has 12 divisors (see below), whose sum is σ = 25264028088. Its totient is φ = 16296972800.

The previous prime is 20372716069. The next prime is 20372716093. The reversal of 20372716075 is 57061727302.

It is a happy number.

It is not a de Polignac number, because 20372716075 - 2⁵ = 20372716043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 499659 + ... + 538891.

It is an arithmetic number, because the mean of its divisors is an integer number (2105335674).

Almost surely, 2^20372716075 is an apocalyptic number.

20372716075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20372716075 is a deficient number, since it is larger than the sum of its proper divisors (4891312013).

20372716075 is a wasteful number, since it uses less digits than its factorization.

20372716075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60014 (or 60009 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 40.

The spelling of 20372716075 in words is "twenty billion, three hundred seventy-two million, seven hundred sixteen thousand, seventy-five".