15630102066 has 16 divisors (see below), whose sum is σ = 31262961600. Its totient is φ = 5209574448.

The previous prime is 15630102053. The next prime is 15630102077. The reversal of 15630102066 is 66020103651.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37161 + ... + 180668.

It is an arithmetic number, because the mean of its divisors is an integer number (1953935100).

Almost surely, 2^15630102066 is an apocalyptic number.

15630102066 is an abundant number, since it is smaller than the sum of its proper divisors (15632859534).

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

15630102066 is a wasteful number, since it uses less digits than its factorization.

15630102066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229793.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 15630102066 in words is "fifteen billion, six hundred thirty million, one hundred two thousand, sixty-six".