49888499777268 has 48 divisors (see below), whose sum is σ = 120164599726080. Its totient is φ = 16092655711200.

The previous prime is 49888499777239. The next prime is 49888499777321. The reversal of 49888499777268 is 86277799488894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13136973 + ... + 16503243.

It is an arithmetic number, because the mean of its divisors is an integer number (2503429160960).

Almost surely, 2^{49888499777268} is an apocalyptic number.

It is an amenable number.

49888499777268 is an abundant number, since it is smaller than the sum of its proper divisors (70276099948812).

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

49888499777268 is a wasteful number, since it uses less digits than its factorization.

49888499777268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406148 (or 3406146 counting only the distinct ones).

The product of its digits is 196644962304, while the sum is 96.

The spelling of 49888499777268 in words is "forty-nine trillion, eight hundred eighty-eight billion, four hundred ninety-nine million, seven hundred seventy-seven thousand, two hundred sixty-eight".