20396967077350 has 24 divisors (see below), whose sum is σ = 37942483802400. Its totient is φ = 8157899725920.

The previous prime is 20396967077321. The next prime is 20396967077371. The reversal of 20396967077350 is 5377076969302.

It is a super-3 number, since 3×20396967077350³ (a number of 41 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21713077 + ... + 22632976.

It is an arithmetic number, because the mean of its divisors is an integer number (1580936825100).

Almost surely, 2^{20396967077350} is an apocalyptic number.

20396967077350 is a deficient number, since it is larger than the sum of its proper divisors (17545516725050).

20396967077350 is a wasteful number, since it uses less digits than its factorization.

20396967077350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44355264 (or 44355259 counting only the distinct ones).

The product of its (nonzero) digits is 90016920, while the sum is 64.

The spelling of 20396967077350 in words is "twenty trillion, three hundred ninety-six billion, nine hundred sixty-seven million, seventy-seven thousand, three hundred fifty".