113776402643 has 2 divisors, whose sum is σ = 113776402644. Its totient is φ = 113776402642.

The previous prime is 113776402637. The next prime is 113776402657. The reversal of 113776402643 is 346204677311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113776402643 - 2⁸ = 113776402387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113776402594 and 113776402603.

It is not a weakly prime, because it can be changed into another prime (113776402603) 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 as a sum of consecutive naturals, namely, 56888201321 + 56888201322.

It is an arithmetic number, because the mean of its divisors is an integer number (56888201322).

Almost surely, 2^113776402643 is an apocalyptic number.

113776402643 is a deficient number, since it is larger than the sum of its proper divisors (1).

113776402643 is an equidigital number, since it uses as much as digits as its factorization.

113776402643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 113776402643 in words is "one hundred thirteen billion, seven hundred seventy-six million, four hundred two thousand, six hundred forty-three".