49477393507 has 2 divisors, whose sum is σ = 49477393508. Its totient is φ = 49477393506.

The previous prime is 49477393477. The next prime is 49477393513. The reversal of 49477393507 is 70539377494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49477393507 - 2¹⁵ = 49477360739 is a prime.

It is not a weakly prime, because it can be changed into another prime (49477393597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24738696753 + 24738696754.

It is an arithmetic number, because the mean of its divisors is an integer number (24738696754).

Almost surely, 2^49477393507 is an apocalyptic number.

49477393507 is a deficient number, since it is larger than the sum of its proper divisors (1).

49477393507 is an equidigital number, since it uses as much as digits as its factorization.

49477393507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20003760, while the sum is 58.

The spelling of 49477393507 in words is "forty-nine billion, four hundred seventy-seven million, three hundred ninety-three thousand, five hundred seven".