660105150504 has 16 divisors (see below), whose sum is σ = 1650262876320. Its totient is φ = 220035050160.

The previous prime is 660105150503. The next prime is 660105150547. The reversal of 660105150504 is 405051501066.

It is not an unprimeable number, because it can be changed into a prime (660105150503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13752190612 + ... + 13752190659.

It is an arithmetic number, because the mean of its divisors is an integer number (103141429770).

Almost surely, 2^660105150504 is an apocalyptic number.

It is an amenable number.

660105150504 is an abundant number, since it is smaller than the sum of its proper divisors (990157725816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

660105150504 is a wasteful number, since it uses less digits than its factorization.

660105150504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27504381280 (or 27504381276 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 660105150504 in words is "six hundred sixty billion, one hundred five million, one hundred fifty thousand, five hundred four".