2311674455431 has 16 divisors (see below), whose sum is σ = 2583625312800. Its totient is φ = 2050034905600.

The previous prime is 2311674455357. The next prime is 2311674455527. The reversal of 2311674455431 is 1345544761132.

It is a happy number.

It is not a de Polignac number, because 2311674455431 - 2¹³ = 2311674447239 is a prime.

It is a super-2 number, since 2×2311674455431² (a number of 26 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 (2311674455731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3788235 + ... + 4355923.

It is an arithmetic number, because the mean of its divisors is an integer number (161476582050).

Almost surely, 2^{2311674455431} is an apocalyptic number.

2311674455431 is a deficient number, since it is larger than the sum of its proper divisors (271950857369).

2311674455431 is a wasteful number, since it uses less digits than its factorization.

2311674455431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576770.

The product of its digits is 1209600, while the sum is 46.

The spelling of 2311674455431 in words is "two trillion, three hundred eleven billion, six hundred seventy-four million, four hundred fifty-five thousand, four hundred thirty-one".