20014574736065 has 32 divisors (see below), whose sum is σ = 29593464665856. Its totient is φ = 12654218545920.

The previous prime is 20014574736049. The next prime is 20014574736071. The reversal of 20014574736065 is 56063747541002.

It is not a de Polignac number, because 20014574736065 - 2⁴ = 20014574736049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24506546 + ... + 25310075.

It is an arithmetic number, because the mean of its divisors is an integer number (924795770808).

Almost surely, 2^{20014574736065} is an apocalyptic number.

It is an amenable number.

20014574736065 is a deficient number, since it is larger than the sum of its proper divisors (9578889929791).

20014574736065 is a wasteful number, since it uses less digits than its factorization.

20014574736065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49817529.

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 20014574736065 in words is "twenty trillion, fourteen billion, five hundred seventy-four million, seven hundred thirty-six thousand, sixty-five".