8901209002 has 16 divisors (see below), whose sum is σ = 15260490432. Its totient is φ = 3814485120.

The previous prime is 8901208961. The next prime is 8901209017. The reversal of 8901209002 is 2009021098.

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, 237498 + ... + 272410.

It is an arithmetic number, because the mean of its divisors is an integer number (953780652).

Almost surely, 2^8901209002 is an apocalyptic number.

8901209002 is a deficient number, since it is larger than the sum of its proper divisors (6359281430).

8901209002 is a wasteful number, since it uses less digits than its factorization.

8901209002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53133.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 8901209002 is about 94346.2188007553. The cubic root of 8901209002 is about 2072.4449318862. Note that the first 3 decimals are identical.

The spelling of 8901209002 in words is "eight billion, nine hundred one million, two hundred nine thousand, two".