49160446816 has 48 divisors (see below), whose sum is σ = 104303901744. Its totient is φ = 22673263104.

The previous prime is 49160446807. The next prime is 49160446817. The reversal of 49160446816 is 61864406194.

It is a super-2 number, since 2×49160446816² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49160446816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49160446817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552226 + ... + 635038.

It is an arithmetic number, because the mean of its divisors is an integer number (2172997953).

Almost surely, 2^49160446816 is an apocalyptic number.

It is an amenable number.

49160446816 is an abundant number, since it is smaller than the sum of its proper divisors (55143454928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49160446816 is a wasteful number, since it uses less digits than its factorization.

49160446816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84263 (or 84255 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 49160446816 in words is "forty-nine billion, one hundred sixty million, four hundred forty-six thousand, eight hundred sixteen".