50151160056065 has 4 divisors (see below), whose sum is σ = 60181392067284. Its totient is φ = 40120928044848.

The previous prime is 50151160056061. The next prime is 50151160056071. The reversal of 50151160056065 is 56065006115105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25601899868224 + 24549260187841 = 5059832^2 + 4954721^2 .

It is a cyclic number.

It is not a de Polignac number, because 50151160056065 - 2² = 50151160056061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50151160056061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5015116005602 + ... + 5015116005611.

It is an arithmetic number, because the mean of its divisors is an integer number (15045348016821).

Almost surely, 2^{50151160056065} is an apocalyptic number.

It is an amenable number.

50151160056065 is a deficient number, since it is larger than the sum of its proper divisors (10030232011219).

50151160056065 is a wasteful number, since it uses less digits than its factorization.

50151160056065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10030232011218.

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 50151160056065 in words is "fifty trillion, one hundred fifty-one billion, one hundred sixty million, fifty-six thousand, sixty-five".