790993523431 has 24 divisors (see below), whose sum is σ = 830776589280. Its totient is φ = 752208086784.

The previous prime is 790993523429. The next prime is 790993523449. The reversal of 790993523431 is 134325399097.

It is a happy number.

It is not a de Polignac number, because 790993523431 - 2¹ = 790993523429 is a prime.

It is a super-2 number, since 2×790993523431² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790993523231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60406921 + ... + 60420013.

It is an arithmetic number, because the mean of its divisors is an integer number (34615691220).

Almost surely, 2^790993523431 is an apocalyptic number.

790993523431 is a deficient number, since it is larger than the sum of its proper divisors (39783065849).

790993523431 is a wasteful number, since it uses less digits than its factorization.

790993523431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13563 (or 13474 counting only the distinct ones).

The product of its (nonzero) digits is 5511240, while the sum is 55.

The spelling of 790993523431 in words is "seven hundred ninety billion, nine hundred ninety-three million, five hundred twenty-three thousand, four hundred thirty-one".