20125464364322 has 8 divisors (see below), whose sum is σ = 31004093750556. Its totient is φ = 9790766447472.

The previous prime is 20125464364297. The next prime is 20125464364339. The reversal of 20125464364322 is 22346346452102.

It can be written as a sum of positive squares in 2 ways, for example, as 19596992068801 + 528472295521 = 4426849^2 + 726961^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135982867253 + ... + 135982867400.

Almost surely, 2^{20125464364322} is an apocalyptic number.

20125464364322 is a deficient number, since it is larger than the sum of its proper divisors (10878629386234).

20125464364322 is a wasteful number, since it uses less digits than its factorization.

20125464364322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271965734692.

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 20125464364322 in words is "twenty trillion, one hundred twenty-five billion, four hundred sixty-four million, three hundred sixty-four thousand, three hundred twenty-two".