20231364627645 has 16 divisors (see below), whose sum is σ = 33245053226880. Its totient is φ = 10498437860544.

The previous prime is 20231364627637. The next prime is 20231364627707. The reversal of 20231364627645 is 54672646313202.

It is not a de Polignac number, because 20231364627645 - 2³ = 20231364627637 is a prime.

It is a super-2 number, since 2×20231364627645² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18226454065 + ... + 18226455174.

It is an arithmetic number, because the mean of its divisors is an integer number (2077815826680).

Almost surely, 2^{20231364627645} is an apocalyptic number.

It is an amenable number.

20231364627645 is a deficient number, since it is larger than the sum of its proper divisors (13013688599235).

20231364627645 is a wasteful number, since it uses less digits than its factorization.

20231364627645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36452909284.

The product of its (nonzero) digits is 8709120, while the sum is 51.

The spelling of 20231364627645 in words is "twenty trillion, two hundred thirty-one billion, three hundred sixty-four million, six hundred twenty-seven thousand, six hundred forty-five".