51001560011 has 8 divisors (see below), whose sum is σ = 51705469440. Its totient is φ = 50297792832.

The previous prime is 51001559933. The next prime is 51001560023. The reversal of 51001560011 is 11006510015.

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 51001560011 - 2¹⁰ = 51001558987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51001560061) 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, 830966 + ... + 890228.

It is an arithmetic number, because the mean of its divisors is an integer number (6463183680).

Almost surely, 2^51001560011 is an apocalyptic number.

51001560011 is a deficient number, since it is larger than the sum of its proper divisors (703909429).

51001560011 is a wasteful number, since it uses less digits than its factorization.

51001560011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71125.

The product of its (nonzero) digits is 150, while the sum is 20.

The spelling of 51001560011 in words is "fifty-one billion, one million, five hundred sixty thousand, eleven".