49656328571 has 2 divisors, whose sum is σ = 49656328572. Its totient is φ = 49656328570.

The previous prime is 49656328549. The next prime is 49656328591. The reversal of 49656328571 is 17582365694.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49656328571 - 2¹⁴ = 49656312187 is a prime.

It is a super-2 number, since 2×49656328571² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49656328541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24828164285 + 24828164286.

It is an arithmetic number, because the mean of its divisors is an integer number (24828164286).

Almost surely, 2^49656328571 is an apocalyptic number.

49656328571 is a deficient number, since it is larger than the sum of its proper divisors (1).

49656328571 is an equidigital number, since it uses as much as digits as its factorization.

49656328571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10886400, while the sum is 56.

The spelling of 49656328571 in words is "forty-nine billion, six hundred fifty-six million, three hundred twenty-eight thousand, five hundred seventy-one".