15201616002157 has 16 divisors (see below), whose sum is σ = 16909025882112. Its totient is φ = 13571604610560.

The previous prime is 15201616002143. The next prime is 15201616002247. The reversal of 15201616002157 is 75120061610251.

It is a cyclic number.

It is not a de Polignac number, because 15201616002157 - 2⁴³ = 6405522979949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15201616002257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10430173 + ... + 11797954.

It is an arithmetic number, because the mean of its divisors is an integer number (1056814117632).

Almost surely, 2^{15201616002157} is an apocalyptic number.

It is an amenable number.

15201616002157 is a deficient number, since it is larger than the sum of its proper divisors (1707409879955).

15201616002157 is a wasteful number, since it uses less digits than its factorization.

15201616002157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22229868.

The product of its (nonzero) digits is 25200, while the sum is 37.

The spelling of 15201616002157 in words is "fifteen trillion, two hundred one billion, six hundred sixteen million, two thousand, one hundred fifty-seven".