49913317907 has 8 divisors (see below), whose sum is σ = 50174844000. Its totient is φ = 49651899264.

The previous prime is 49913317843. The next prime is 49913317919. The reversal of 49913317907 is 70971331994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49913317907 - 2⁶ = 49913317843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49913317507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008443 + ... + 1056779.

It is an arithmetic number, because the mean of its divisors is an integer number (6271855500).

Almost surely, 2^49913317907 is an apocalyptic number.

49913317907 is a deficient number, since it is larger than the sum of its proper divisors (261526093).

49913317907 is a wasteful number, since it uses less digits than its factorization.

49913317907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53725.

The product of its (nonzero) digits is 1285956, while the sum is 53.

The spelling of 49913317907 in words is "forty-nine billion, nine hundred thirteen million, three hundred seventeen thousand, nine hundred seven".