15066650155 has 16 divisors (see below), whose sum is σ = 18121501440. Its totient is φ = 12025677312.

The previous prime is 15066650147. The next prime is 15066650161. The reversal of 15066650155 is 55105666051.

It is a cyclic number.

It is not a de Polignac number, because 15066650155 - 2³ = 15066650147 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6337327 + ... + 6339703.

It is an arithmetic number, because the mean of its divisors is an integer number (1132593840).

Almost surely, 2^15066650155 is an apocalyptic number.

15066650155 is a deficient number, since it is larger than the sum of its proper divisors (3054851285).

15066650155 is a wasteful number, since it uses less digits than its factorization.

15066650155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4758.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 15066650155 in words is "fifteen billion, sixty-six million, six hundred fifty thousand, one hundred fifty-five".