6136401983 has 2 divisors, whose sum is σ = 6136401984. Its totient is φ = 6136401982.

The previous prime is 6136401979. The next prime is 6136402007. The reversal of 6136401983 is 3891046316.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6136401983 - 2² = 6136401979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6136401983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6136401283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3068200991 + 3068200992.

It is an arithmetic number, because the mean of its divisors is an integer number (3068200992).

Almost surely, 2^6136401983 is an apocalyptic number.

6136401983 is a deficient number, since it is larger than the sum of its proper divisors (1).

6136401983 is an equidigital number, since it uses as much as digits as its factorization.

6136401983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 6136401983 is about 78335.1899404093. The cubic root of 6136401983 is about 1830.7874802696.

The spelling of 6136401983 in words is "six billion, one hundred thirty-six million, four hundred one thousand, nine hundred eighty-three".