49850496007121 has 4 divisors (see below), whose sum is σ = 50481514944000. Its totient is φ = 49219477070244.

The previous prime is 49850496007087. The next prime is 49850496007163. The reversal of 49850496007121 is 12170069405894.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49850496007121 - 2¹⁸ = 49850495744977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49850496004121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315509468321 + ... + 315509468478.

It is an arithmetic number, because the mean of its divisors is an integer number (12620378736000).

Almost surely, 2^{49850496007121} is an apocalyptic number.

It is an amenable number.

49850496007121 is a deficient number, since it is larger than the sum of its proper divisors (631018936879).

49850496007121 is an equidigital number, since it uses as much as digits as its factorization.

49850496007121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631018936878.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 49850496007121 in words is "forty-nine trillion, eight hundred fifty billion, four hundred ninety-six million, seven thousand, one hundred twenty-one".