49848772776 has 32 divisors (see below), whose sum is σ = 135951199200. Its totient is φ = 15105688640.

The previous prime is 49848772751. The next prime is 49848772777. The reversal of 49848772776 is 67727784894.

It is a self number, because there is not a number n which added to its sum of digits gives 49848772776.

It is not an unprimeable number, because it can be changed into a prime (49848772777) 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, 94410291 + ... + 94410818.

It is an arithmetic number, because the mean of its divisors is an integer number (4248474975).

Almost surely, 2^49848772776 is an apocalyptic number.

It is an amenable number.

49848772776 is an abundant number, since it is smaller than the sum of its proper divisors (86102426424).

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

49848772776 is a wasteful number, since it uses less digits than its factorization.

49848772776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188821129 (or 188821125 counting only the distinct ones).

The product of its digits is 265531392, while the sum is 69.

The spelling of 49848772776 in words is "forty-nine billion, eight hundred forty-eight million, seven hundred seventy-two thousand, seven hundred seventy-six".