802791214677 has 32 divisors (see below), whose sum is σ = 1190745648000. Its totient is φ = 534553140096.

The previous prime is 802791214661. The next prime is 802791214679. The reversal of 802791214677 is 776412197208.

It is not a de Polignac number, because 802791214677 - 2⁴ = 802791214661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802791214679) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147325449 + ... + 147330897.

It is an arithmetic number, because the mean of its divisors is an integer number (37210801500).

Almost surely, 2^802791214677 is an apocalyptic number.

It is an amenable number.

802791214677 is a deficient number, since it is larger than the sum of its proper divisors (387954433323).

802791214677 is a wasteful number, since it uses less digits than its factorization.

802791214677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10994 (or 10988 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The spelling of 802791214677 in words is "eight hundred two billion, seven hundred ninety-one million, two hundred fourteen thousand, six hundred seventy-seven".