11902589002 has 4 divisors (see below), whose sum is σ = 17853883506. Its totient is φ = 5951294500.

The previous prime is 11902588993. The next prime is 11902589011. The reversal of 11902589002 is 20098520911.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11902588993) and next prime (11902589011).

It can be written as a sum of positive squares in only one way, i.e., 11106841321 + 795747681 = 105389^2 + 28209^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2975647249 + ... + 2975647252.

Almost surely, 2^11902589002 is an apocalyptic number.

11902589002 is a deficient number, since it is larger than the sum of its proper divisors (5951294504).

11902589002 is an equidigital number, since it uses as much as digits as its factorization.

11902589002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5951294503.

The product of its (nonzero) digits is 12960, while the sum is 37.

The spelling of 11902589002 in words is "eleven billion, nine hundred two million, five hundred eighty-nine thousand, two".