49228748016 has 80 divisors (see below), whose sum is σ = 147724735488. Its totient is φ = 13834771200.

The previous prime is 49228747987. The next prime is 49228748029. The reversal of 49228748016 is 61084782294.

It is a self number, because there is not a number n which added to its sum of digits gives 49228748016.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1180440 + ... + 1221431.

Almost surely, 2^49228748016 is an apocalyptic number.

It is an amenable number.

49228748016 is an abundant number, since it is smaller than the sum of its proper divisors (98495987472).

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

49228748016 is a wasteful number, since it uses less digits than its factorization.

49228748016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401950 (or 2401944 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 49228748016 in words is "forty-nine billion, two hundred twenty-eight million, seven hundred forty-eight thousand, sixteen".