51001520141 has 16 divisors (see below), whose sum is σ = 59924249280. Its totient is φ = 42793921920.

The previous prime is 51001520093. The next prime is 51001520183. The reversal of 51001520141 is 14102510015.

It is a cyclic number.

It is not a de Polignac number, because 51001520141 - 2⁶ = 51001520077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51001520041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2425250 + ... + 2446188.

It is an arithmetic number, because the mean of its divisors is an integer number (3745265580).

Almost surely, 2^51001520141 is an apocalyptic number.

It is an amenable number.

51001520141 is a deficient number, since it is larger than the sum of its proper divisors (8922729139).

51001520141 is a wasteful number, since it uses less digits than its factorization.

51001520141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37996.

The product of its (nonzero) digits is 200, while the sum is 20.

The spelling of 51001520141 in words is "fifty-one billion, one million, five hundred twenty thousand, one hundred forty-one".