49289132496 has 160 divisors (see below), whose sum is σ = 134837084160. Its totient is φ = 15492672000.

The previous prime is 49289132489. The next prime is 49289132507. The reversal of 49289132496 is 69423198294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11906395 + ... + 11910533.

It is an arithmetic number, because the mean of its divisors is an integer number (842731776).

Almost surely, 2^49289132496 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 49289132496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67418542080).

49289132496 is an abundant number, since it is smaller than the sum of its proper divisors (85547951664).

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

49289132496 is a wasteful number, since it uses less digits than its factorization.

49289132496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385 (or 4379 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 57.

The spelling of 49289132496 in words is "forty-nine billion, two hundred eighty-nine million, one hundred thirty-two thousand, four hundred ninety-six".