49926217567 has 2 divisors, whose sum is σ = 49926217568. Its totient is φ = 49926217566.

The previous prime is 49926217541. The next prime is 49926217589. The reversal of 49926217567 is 76571262994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49926217567 - 2²³ = 49917828959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49926217067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24963108783 + 24963108784.

It is an arithmetic number, because the mean of its divisors is an integer number (24963108784).

Almost surely, 2^49926217567 is an apocalyptic number.

49926217567 is a deficient number, since it is larger than the sum of its proper divisors (1).

49926217567 is an equidigital number, since it uses as much as digits as its factorization.

49926217567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11430720, while the sum is 58.

The spelling of 49926217567 in words is "forty-nine billion, nine hundred twenty-six million, two hundred seventeen thousand, five hundred sixty-seven".