15672201510066 has 16 divisors (see below), whose sum is σ = 31399296902688. Its totient is φ = 5214918189600.

The previous prime is 15672201510047. The next prime is 15672201510089. The reversal of 15672201510066 is 66001510227651.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2287241395 + ... + 2287248246.

It is an arithmetic number, because the mean of its divisors is an integer number (1962456056418).

Almost surely, 2^{15672201510066} is an apocalyptic number.

15672201510066 is an abundant number, since it is smaller than the sum of its proper divisors (15727095392622).

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

15672201510066 is a wasteful number, since it uses less digits than its factorization.

15672201510066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4574490217.

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 15672201510066 in words is "fifteen trillion, six hundred seventy-two billion, two hundred one million, five hundred ten thousand, sixty-six".