50161622151 has 8 divisors (see below), whose sum is σ = 67159683184. Its totient is φ = 33302321280.

The previous prime is 50161622131. The next prime is 50161622209. The reversal of 50161622151 is 15122616105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50161622151 - 2¹⁵ = 50161589383 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 (50161622111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34689196 + ... + 34690641.

It is an arithmetic number, because the mean of its divisors is an integer number (8394960398).

Almost surely, 2^50161622151 is an apocalyptic number.

50161622151 is a deficient number, since it is larger than the sum of its proper divisors (16998061033).

50161622151 is a wasteful number, since it uses less digits than its factorization.

50161622151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69380081.

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 50161622151 in words is "fifty billion, one hundred sixty-one million, six hundred twenty-two thousand, one hundred fifty-one".