20650062776412 has 96 divisors (see below), whose sum is σ = 49610945986560. Its totient is φ = 6681919527360.

The previous prime is 20650062776383. The next prime is 20650062776423. The reversal of 20650062776412 is 21467726005602.

It is a congruent number.

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, 80698533 + ... + 80954019.

It is an arithmetic number, because the mean of its divisors is an integer number (516780687360).

Almost surely, 2^{20650062776412} is an apocalyptic number.

It is an amenable number.

20650062776412 is an abundant number, since it is smaller than the sum of its proper divisors (28960883210148).

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

20650062776412 is a wasteful number, since it uses less digits than its factorization.

20650062776412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256711 (or 256709 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 20650062776412 in words is "twenty trillion, six hundred fifty billion, sixty-two million, seven hundred seventy-six thousand, four hundred twelve".