20876601776 has 10 divisors (see below), whose sum is σ = 40448415972. Its totient is φ = 10438300880.

The previous prime is 20876601763. The next prime is 20876601793. The reversal of 20876601776 is 67710667802.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652393790 + ... + 652393821.

Almost surely, 2^20876601776 is an apocalyptic number.

It is an amenable number.

20876601776 is a deficient number, since it is larger than the sum of its proper divisors (19571814196).

20876601776 is a wasteful number, since it uses less digits than its factorization.

20876601776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304787619 (or 1304787613 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 20876601776 in words is "twenty billion, eight hundred seventy-six million, six hundred one thousand, seven hundred seventy-six".