20369104250 has 32 divisors (see below), whose sum is σ = 41597419968. Its totient is φ = 7406946000.

The previous prime is 20369104237. The next prime is 20369104271. The reversal of 20369104250 is 5240196302.

It is a happy 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, 3700724 + ... + 3706223.

It is an arithmetic number, because the mean of its divisors is an integer number (1299919374).

Almost surely, 2^20369104250 is an apocalyptic number.

20369104250 is an abundant number, since it is smaller than the sum of its proper divisors (21228315718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20369104250 is a wasteful number, since it uses less digits than its factorization.

20369104250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7406975 (or 7406965 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 20369104250 in words is "twenty billion, three hundred sixty-nine million, one hundred four thousand, two hundred fifty".