11787409082 has 16 divisors (see below), whose sum is σ = 17822452032. Its totient is φ = 5846624160.

The previous prime is 11787409079. The next prime is 11787409097. The reversal of 11787409082 is 28090478711.

It is a happy number.

11787409082 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11787409082³ (a number of 31 digits) contains 333 as substring.

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, 938798 + ... + 951270.

It is an arithmetic number, because the mean of its divisors is an integer number (1113903252).

Almost surely, 2^11787409082 is an apocalyptic number.

11787409082 is a deficient number, since it is larger than the sum of its proper divisors (6035042950).

11787409082 is a wasteful number, since it uses less digits than its factorization.

11787409082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16213.

The product of its (nonzero) digits is 225792, while the sum is 47.

The spelling of 11787409082 in words is "eleven billion, seven hundred eighty-seven million, four hundred nine thousand, eighty-two".