15151166551 has 16 divisors (see below), whose sum is σ = 16036004160. Its totient is φ = 14292794880.

The previous prime is 15151166549. The next prime is 15151166557. The reversal of 15151166551 is 15566115151.

15151166551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 15151166551 - 2¹ = 15151166549 is a prime.

It is a super-2 number, since 2×15151166551² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15151166551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15151166557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349966 + ... + 390868.

It is an arithmetic number, because the mean of its divisors is an integer number (1002250260).

Almost surely, 2^15151166551 is an apocalyptic number.

15151166551 is a deficient number, since it is larger than the sum of its proper divisors (884837609).

15151166551 is a wasteful number, since it uses less digits than its factorization.

15151166551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41226.

The product of its digits is 22500, while the sum is 37.

The spelling of 15151166551 in words is "fifteen billion, one hundred fifty-one million, one hundred sixty-six thousand, five hundred fifty-one".