20014564754017 has 8 divisors (see below), whose sum is σ = 20591624615400. Its totient is φ = 19439406244224.

The previous prime is 20014564753951. The next prime is 20014564754033. The reversal of 20014564754017 is 71045746541002.

It can be written as a sum of positive squares in 4 ways, for example, as 814183187041 + 19200381566976 = 902321^2 + 4381824^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20014564754017 - 2⁷ = 20014564753889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20014564754047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475316542 + ... + 475358647.

It is an arithmetic number, because the mean of its divisors is an integer number (2573953076925).

Almost surely, 2^{20014564754017} is an apocalyptic number.

It is an amenable number.

20014564754017 is a deficient number, since it is larger than the sum of its proper divisors (577059861383).

20014564754017 is an equidigital number, since it uses as much as digits as its factorization.

20014564754017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950675795.

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 20014564754017 in words is "twenty trillion, fourteen billion, five hundred sixty-four million, seven hundred fifty-four thousand, seventeen".