20368076501892 has 96 divisors (see below), whose sum is σ = 54369012660480. Its totient is φ = 5813651036160.

The previous prime is 20368076501887. The next prime is 20368076501911. The reversal of 20368076501892 is 29810567086302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 969113368 + ... + 969134384.

It is an arithmetic number, because the mean of its divisors is an integer number (566343881880).

Almost surely, 2^{20368076501892} is an apocalyptic number.

It is an amenable number.

20368076501892 is an abundant number, since it is smaller than the sum of its proper divisors (34000936158588).

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

20368076501892 is a wasteful number, since it uses less digits than its factorization.

20368076501892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31981 (or 31979 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 20368076501892 in words is "twenty trillion, three hundred sixty-eight billion, seventy-six million, five hundred one thousand, eight hundred ninety-two".