49811197296 has 160 divisors (see below), whose sum is σ = 151964876800. Its totient is φ = 13758232320.

The previous prime is 49811197277. The next prime is 49811197321. The reversal of 49811197296 is 69279111894.

It is a super-2 number, since 2×49811197296² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13320195 + ... + 13323933.

It is an arithmetic number, because the mean of its divisors is an integer number (949780480).

Almost surely, 2^49811197296 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 49811197296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75982438400).

49811197296 is an abundant number, since it is smaller than the sum of its proper divisors (102153679504).

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

49811197296 is a wasteful number, since it uses less digits than its factorization.

49811197296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5067 (or 5061 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 57.

The spelling of 49811197296 in words is "forty-nine billion, eight hundred eleven million, one hundred ninety-seven thousand, two hundred ninety-six".