5151561150051 has 20 divisors (see below), whose sum is σ = 7695821157024. Its totient is φ = 3434249502000.

The previous prime is 5151561150037. The next prime is 5151561150061. The reversal of 5151561150051 is 1500511651515.

5151561150051 is a `hidden beast` number, since 5 + 1 + 51 + 56 + 1 + 1 + 500 + 51 = 666.

It is not a de Polignac number, because 5151561150051 - 2¹¹ = 5151561148003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5151561149988 and 5151561150015.

It is not an unprimeable number, because it can be changed into a prime (5151561150031) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1120246 + ... + 3399716.

Almost surely, 2^{5151561150051} is an apocalyptic number.

5151561150051 is a deficient number, since it is larger than the sum of its proper divisors (2544260006973).

5151561150051 is a wasteful number, since it uses less digits than its factorization.

5151561150051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307384 (or 2307375 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 36.

The spelling of 5151561150051 in words is "five trillion, one hundred fifty-one billion, five hundred sixty-one million, one hundred fifty thousand, fifty-one".