49422018913993 has 32 divisors (see below), whose sum is σ = 55183870771200. Its totient is φ = 43875916004160.

The previous prime is 49422018913957. The next prime is 49422018913999. The reversal of 49422018913993 is 39931981022494.

It is a cyclic number.

It is not a de Polignac number, because 49422018913993 - 2⁴⁵ = 14237646825161 is a prime.

It is a super-2 number, since 2×49422018913993² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49422018913999) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2211363783 + ... + 2211386131.

It is an arithmetic number, because the mean of its divisors is an integer number (1724495961600).

Almost surely, 2^{49422018913993} is an apocalyptic number.

It is an amenable number.

49422018913993 is a deficient number, since it is larger than the sum of its proper divisors (5761851857207).

49422018913993 is a wasteful number, since it uses less digits than its factorization.

49422018913993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31677.

The product of its (nonzero) digits is 30233088, while the sum is 64.

The spelling of 49422018913993 in words is "forty-nine trillion, four hundred twenty-two billion, eighteen million, nine hundred thirteen thousand, nine hundred ninety-three".