11984310574 has 16 divisors (see below), whose sum is σ = 18253893168. Its totient is φ = 5899960512.

The previous prime is 11984310539. The next prime is 11984310589. The reversal of 11984310574 is 47501348911.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11984310574.

It is a congruent 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, 15784 + ... + 155620.

It is an arithmetic number, because the mean of its divisors is an integer number (1140868323).

Almost surely, 2^11984310574 is an apocalyptic number.

11984310574 is a deficient number, since it is larger than the sum of its proper divisors (6269582594).

11984310574 is a wasteful number, since it uses less digits than its factorization.

11984310574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140499.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 11984310574 in words is "eleven billion, nine hundred eighty-four million, three hundred ten thousand, five hundred seventy-four".