99872147002 has 16 divisors (see below), whose sum is σ = 155785420800. Its totient is φ = 47961704560.

The previous prime is 99872146999. The next prime is 99872147033. The reversal of 99872147002 is 20074127899.

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, 4496602 + ... + 4518757.

It is an arithmetic number, because the mean of its divisors is an integer number (9736588800).

Almost surely, 2^99872147002 is an apocalyptic number.

99872147002 is a deficient number, since it is larger than the sum of its proper divisors (55913273798).

99872147002 is a wasteful number, since it uses less digits than its factorization.

99872147002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9015581.

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 99872147002 in words is "ninety-nine billion, eight hundred seventy-two million, one hundred forty-seven thousand, two".