50151153161 has 8 divisors (see below), whose sum is σ = 54932298120. Its totient is φ = 45573461248.

The previous prime is 50151153149. The next prime is 50151153181. The reversal of 50151153161 is 16135115105.

It can be written as a sum of positive squares in 4 ways, for example, as 6294835600 + 43856317561 = 79340^2 + 209419^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 50151153161 - 2¹⁸ = 50150891017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50151153181) 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, 50862746 + ... + 50863731.

It is an arithmetic number, because the mean of its divisors is an integer number (6866537265).

Almost surely, 2^50151153161 is an apocalyptic number.

It is an amenable number.

50151153161 is a deficient number, since it is larger than the sum of its proper divisors (4781144959).

50151153161 is a wasteful number, since it uses less digits than its factorization.

50151153161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101726523.

The product of its (nonzero) digits is 2250, while the sum is 29.

Adding to 50151153161 its reverse (16135115105), we get a palindrome (66286268266).

The spelling of 50151153161 in words is "fifty billion, one hundred fifty-one million, one hundred fifty-three thousand, one hundred sixty-one".