49796027312181 has 32 divisors (see below), whose sum is σ = 69467813775360. Its totient is φ = 31668650739264.

The previous prime is 49796027312149. The next prime is 49796027312191. The reversal of 49796027312181 is 18121372069794.

It is not a de Polignac number, because 49796027312181 - 2⁵ = 49796027312149 is a prime.

It is a super-2 number, since 2×49796027312181² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49796027312131) by changing a digit.

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, 49094290 + ... + 50098316.

It is an arithmetic number, because the mean of its divisors is an integer number (2170869180480).

Almost surely, 2^{49796027312181} is an apocalyptic number.

It is an amenable number.

49796027312181 is a deficient number, since it is larger than the sum of its proper divisors (19671786463179).

49796027312181 is a wasteful number, since it uses less digits than its factorization.

49796027312181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005985.

The product of its (nonzero) digits is 9144576, while the sum is 60.

The spelling of 49796027312181 in words is "forty-nine trillion, seven hundred ninety-six billion, twenty-seven million, three hundred twelve thousand, one hundred eighty-one".