1790940794831 has 16 divisors (see below), whose sum is σ = 1819798358400. Its totient is φ = 1762286803200.

The previous prime is 1790940794809. The next prime is 1790940794833. The reversal of 1790940794831 is 1384970490971.

It is a cyclic number.

It is not a de Polignac number, because 1790940794831 - 2⁶ = 1790940794767 is a prime.

It is a super-2 number, since 2×1790940794831² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1790940794833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34454321 + ... + 34506261.

It is an arithmetic number, because the mean of its divisors is an integer number (113737397400).

Almost surely, 2^{1790940794831} is an apocalyptic number.

1790940794831 is a deficient number, since it is larger than the sum of its proper divisors (28857563569).

1790940794831 is a wasteful number, since it uses less digits than its factorization.

1790940794831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53890.

The product of its (nonzero) digits is 13716864, while the sum is 62.

The spelling of 1790940794831 in words is "one trillion, seven hundred ninety billion, nine hundred forty million, seven hundred ninety-four thousand, eight hundred thirty-one".