802758074993 has 64 divisors (see below), whose sum is σ = 973140480000. Its totient is φ = 661391281152.

The previous prime is 802758074959. The next prime is 802758075013. The reversal of 802758074993 is 399470857208.

It is not a de Polignac number, because 802758074993 - 2¹⁸ = 802757812849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (802758074903) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 557857568 + ... + 557859006.

It is an arithmetic number, because the mean of its divisors is an integer number (15205320000).

Almost surely, 2^802758074993 is an apocalyptic number.

It is an amenable number.

802758074993 is a deficient number, since it is larger than the sum of its proper divisors (170382405007).

802758074993 is a wasteful number, since it uses less digits than its factorization.

802758074993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999 (or 1985 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 802758074993 in words is "eight hundred two billion, seven hundred fifty-eight million, seventy-four thousand, nine hundred ninety-three".