15155060661166 has 8 divisors (see below), whose sum is σ = 22732748558784. Its totient is φ = 7577477808240.

The previous prime is 15155060661107. The next prime is 15155060661199. The reversal of 15155060661166 is 66116606055151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25899495 + ... + 26478178.

It is an arithmetic number, because the mean of its divisors is an integer number (2841593569848).

Almost surely, 2^{15155060661166} is an apocalyptic number.

15155060661166 is a deficient number, since it is larger than the sum of its proper divisors (7577687897618).

15155060661166 is a wasteful number, since it uses less digits than its factorization.

15155060661166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52522346.

The product of its (nonzero) digits is 972000, while the sum is 49.

The spelling of 15155060661166 in words is "fifteen trillion, one hundred fifty-five billion, sixty million, six hundred sixty-one thousand, one hundred sixty-six".