104940763831 has 2 divisors, whose sum is σ = 104940763832. Its totient is φ = 104940763830.

The previous prime is 104940763813. The next prime is 104940763859. The reversal of 104940763831 is 138367049401.

Together with previous prime (104940763813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104940763831 - 2¹³ = 104940755639 is a prime.

It is a super-2 number, since 2×104940763831² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104940763231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52470381915 + 52470381916.

It is an arithmetic number, because the mean of its divisors is an integer number (52470381916).

Almost surely, 2^104940763831 is an apocalyptic number.

104940763831 is a deficient number, since it is larger than the sum of its proper divisors (1).

104940763831 is an equidigital number, since it uses as much as digits as its factorization.

104940763831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 104940763831 in words is "one hundred four billion, nine hundred forty million, seven hundred sixty-three thousand, eight hundred thirty-one".