50118316072261 has 16 divisors (see below), whose sum is σ = 51280390891008. Its totient is φ = 48964456195200.

The previous prime is 50118316072249. The next prime is 50118316072271. The reversal of 50118316072261 is 16227061381105.

It is a cyclic number.

It is not a de Polignac number, because 50118316072261 - 2⁷ = 50118316072133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50118316072211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25345785 + ... + 27251521.

It is an arithmetic number, because the mean of its divisors is an integer number (3205024430688).

Almost surely, 2^{50118316072261} is an apocalyptic number.

It is an amenable number.

50118316072261 is a deficient number, since it is larger than the sum of its proper divisors (1162074818747).

50118316072261 is a wasteful number, since it uses less digits than its factorization.

50118316072261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907892.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 50118316072261 in words is "fifty trillion, one hundred eighteen billion, three hundred sixteen million, seventy-two thousand, two hundred sixty-one".