798674592491 has 4 divisors (see below), whose sum is σ = 798681491400. Its totient is φ = 798667693584.

The previous prime is 798674592431. The next prime is 798674592493. The reversal of 798674592491 is 194295476897.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 798674592491 - 2⁶ = 798674592427 is a prime.

It is a super-2 number, since 2×798674592491² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798674592493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3272786 + ... + 3508343.

It is an arithmetic number, because the mean of its divisors is an integer number (199670372850).

Almost surely, 2^798674592491 is an apocalyptic number.

798674592491 is a deficient number, since it is larger than the sum of its proper divisors (6898909).

798674592491 is a wasteful number, since it uses less digits than its factorization.

798674592491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6898908.

The product of its digits is 274337280, while the sum is 71.

The spelling of 798674592491 in words is "seven hundred ninety-eight billion, six hundred seventy-four million, five hundred ninety-two thousand, four hundred ninety-one".