49877545934832 has 640 divisors, whose sum is σ = 167143843823616. Its totient is φ = 12438074880000.

The previous prime is 49877545934803. The next prime is 49877545934837. The reversal of 49877545934832 is 23843954577894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49877545934837) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8687951482 + ... + 8687957222.

Almost surely, 2^{49877545934832} is an apocalyptic number.

49877545934832 is a gapful number since it is divisible by the number (42) 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 49877545934832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83571921911808).

49877545934832 is an abundant number, since it is smaller than the sum of its proper divisors (117266297888784).

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

49877545934832 is a wasteful number, since it uses less digits than its factorization.

49877545934832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6389 (or 6383 counting only the distinct ones).

The product of its digits is 7315660800, while the sum is 78.

The spelling of 49877545934832 in words is "forty-nine trillion, eight hundred seventy-seven billion, five hundred forty-five million, nine hundred thirty-four thousand, eight hundred thirty-two".