50150560651161 has 4 divisors (see below), whose sum is σ = 66867414201552. Its totient is φ = 33433707100772.

The previous prime is 50150560651159. The next prime is 50150560651171. The reversal of 50150560651161 is 16115606505105.

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 50150560651161 - 2¹ = 50150560651159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50150560651111) 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, 8358426775191 + ... + 8358426775196.

It is an arithmetic number, because the mean of its divisors is an integer number (16716853550388).

Almost surely, 2^{50150560651161} is an apocalyptic number.

It is an amenable number.

50150560651161 is a deficient number, since it is larger than the sum of its proper divisors (16716853550391).

50150560651161 is a wasteful number, since it uses less digits than its factorization.

50150560651161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16716853550390.

The product of its (nonzero) digits is 135000, while the sum is 42.

The spelling of 50150560651161 in words is "fifty trillion, one hundred fifty billion, five hundred sixty million, six hundred fifty-one thousand, one hundred sixty-one".