9151515156051 has 48 divisors (see below), whose sum is σ = 13459596733440. Its totient is φ = 5990947560000.

The previous prime is 9151515156011. The next prime is 9151515156101. The reversal of 9151515156051 is 1506515151519.

9151515156051 is a `hidden beast` number, since 9 + 1 + 5 + 15 + 15 + 15 + 605 + 1 = 666.

It is not a de Polignac number, because 9151515156051 - 2¹⁷ = 9151515024979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9151515155988 and 9151515156006.

It is not an unprimeable number, because it can be changed into a prime (9151515156011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 209438116 + ... + 209481806.

It is an arithmetic number, because the mean of its divisors is an integer number (280408265280).

Almost surely, 2^{9151515156051} is an apocalyptic number.

9151515156051 is a deficient number, since it is larger than the sum of its proper divisors (4308081577389).

9151515156051 is a wasteful number, since it uses less digits than its factorization.

9151515156051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45688 (or 45685 counting only the distinct ones).

The product of its (nonzero) digits is 168750, while the sum is 45.

The spelling of 9151515156051 in words is "nine trillion, one hundred fifty-one billion, five hundred fifteen million, one hundred fifty-six thousand, fifty-one".