49641984031 has 2 divisors, whose sum is σ = 49641984032. Its totient is φ = 49641984030.

The previous prime is 49641983959. The next prime is 49641984043. The reversal of 49641984031 is 13048914694.

49641984031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49641984031 - 2⁷ = 49641983903 is a prime.

It is a super-2 number, since 2×49641984031² (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 (49641984071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24820992015 + 24820992016.

It is an arithmetic number, because the mean of its divisors is an integer number (24820992016).

Almost surely, 2^49641984031 is an apocalyptic number.

49641984031 is a deficient number, since it is larger than the sum of its proper divisors (1).

49641984031 is an equidigital number, since it uses as much as digits as its factorization.

49641984031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 49641984031 in words is "forty-nine billion, six hundred forty-one million, nine hundred eighty-four thousand, thirty-one".