49965087744 has 528 divisors, whose sum is σ = 175106340864. Its totient is φ = 13514342400.

The previous prime is 49965087707. The next prime is 49965087751. The reversal of 49965087744 is 44778056994.

49965087744 is a `hidden beast` number, since 499 + 65 + 0 + 87 + 7 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (528).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40853917 + ... + 40855139.

Almost surely, 2^49965087744 is an apocalyptic number.

49965087744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49965087744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87553170432).

49965087744 is an abundant number, since it is smaller than the sum of its proper divisors (125141253120).

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

49965087744 is a wasteful number, since it uses less digits than its factorization.

49965087744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304 (or 1283 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 49965087744 in words is "forty-nine billion, nine hundred sixty-five million, eighty-seven thousand, seven hundred forty-four".