49708776280 has 32 divisors (see below), whose sum is σ = 114867581040. Its totient is φ = 19346117760.

The previous prime is 49708776269. The next prime is 49708776301. The reversal of 49708776280 is 8267780794.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16792026 + ... + 16794985.

Almost surely, 2^49708776280 is an apocalyptic number.

49708776280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49708776280 is an abundant number, since it is smaller than the sum of its proper divisors (65158804760).

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

49708776280 is a wasteful number, since it uses less digits than its factorization.

49708776280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33587059 (or 33587055 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 58.

The spelling of 49708776280 in words is "forty-nine billion, seven hundred eight million, seven hundred seventy-six thousand, two hundred eighty".