46139936291 has 2 divisors, whose sum is σ = 46139936292. Its totient is φ = 46139936290.

The previous prime is 46139936279. The next prime is 46139936299. The reversal of 46139936291 is 19263993164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46139936291 - 2³⁴ = 28960067107 is a prime.

It is not a weakly prime, because it can be changed into another prime (46139936299) 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, 23069968145 + 23069968146.

It is an arithmetic number, because the mean of its divisors is an integer number (23069968146).

Almost surely, 2^46139936291 is an apocalyptic number.

46139936291 is a deficient number, since it is larger than the sum of its proper divisors (1).

46139936291 is an equidigital number, since it uses as much as digits as its factorization.

46139936291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1889568, while the sum is 53.

The spelling of 46139936291 in words is "forty-six billion, one hundred thirty-nine million, nine hundred thirty-six thousand, two hundred ninety-one".