49256260704 has 240 divisors, whose sum is σ = 166162129056. Its totient is φ = 14021683200.

The previous prime is 49256260643. The next prime is 49256260789. The reversal of 49256260704 is 40706265294.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 49256260704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5093634 + ... + 5103294.

Almost surely, 2^49256260704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49256260704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83081064528).

49256260704 is an abundant number, since it is smaller than the sum of its proper divisors (116905868352).

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

49256260704 is a wasteful number, since it uses less digits than its factorization.

49256260704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9971 (or 9954 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 49256260704 in words is "forty-nine billion, two hundred fifty-six million, two hundred sixty thousand, seven hundred four".