49493400031 has 2 divisors, whose sum is σ = 49493400032. Its totient is φ = 49493400030.

The previous prime is 49493399999. The next prime is 49493400037. The reversal of 49493400031 is 13000439494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49493400031 - 2⁵ = 49493399999 is a prime.

It is a super-2 number, since 2×49493400031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49493400037) 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, 24746700015 + 24746700016.

It is an arithmetic number, because the mean of its divisors is an integer number (24746700016).

Almost surely, 2^49493400031 is an apocalyptic number.

49493400031 is a deficient number, since it is larger than the sum of its proper divisors (1).

49493400031 is an equidigital number, since it uses as much as digits as its factorization.

49493400031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 49493400031 in words is "forty-nine billion, four hundred ninety-three million, four hundred thousand, thirty-one".