49964150231 has 2 divisors, whose sum is σ = 49964150232. Its totient is φ = 49964150230.

The previous prime is 49964150221. The next prime is 49964150287. The reversal of 49964150231 is 13205146994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49964150231 - 2¹⁸ = 49963888087 is a prime.

It is a super-2 number, since 2×49964150231² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49964150221) 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, 24982075115 + 24982075116.

It is an arithmetic number, because the mean of its divisors is an integer number (24982075116).

Almost surely, 2^49964150231 is an apocalyptic number.

49964150231 is a deficient number, since it is larger than the sum of its proper divisors (1).

49964150231 is an equidigital number, since it uses as much as digits as its factorization.

49964150231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 49964150231 in words is "forty-nine billion, nine hundred sixty-four million, one hundred fifty thousand, two hundred thirty-one".