50151651617211 has 32 divisors (see below), whose sum is σ = 68041294465536. Its totient is φ = 32854164000000.

The previous prime is 50151651617143. The next prime is 50151651617273. The reversal of 50151651617211 is 11271615615105.

It is a de Polignac number, because none of the positive numbers 2^k-50151651617211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50151659617211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20197530 + ... + 22544256.

It is an arithmetic number, because the mean of its divisors is an integer number (2126290452048).

Almost surely, 2^{50151651617211} is an apocalyptic number.

50151651617211 is a deficient number, since it is larger than the sum of its proper divisors (17889642848325).

50151651617211 is a wasteful number, since it uses less digits than its factorization.

50151651617211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347363.

The product of its (nonzero) digits is 63000, while the sum is 42.

The spelling of 50151651617211 in words is "fifty trillion, one hundred fifty-one billion, six hundred fifty-one million, six hundred seventeen thousand, two hundred eleven".