11788179002 has 8 divisors (see below), whose sum is σ = 17690533812. Its totient is φ = 5891334400.

The previous prime is 11788178957. The next prime is 11788179077. The reversal of 11788179002 is 20097188711.

It can be written as a sum of positive squares in 2 ways, for example, as 11787662041 + 516961 = 108571^2 + 719^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11788179002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372199 + ... + 1380762.

Almost surely, 2^11788179002 is an apocalyptic number.

11788179002 is a deficient number, since it is larger than the sum of its proper divisors (5902354810).

11788179002 is a wasteful number, since it uses less digits than its factorization.

11788179002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755104.

The product of its (nonzero) digits is 56448, while the sum is 44.

The spelling of 11788179002 in words is "eleven billion, seven hundred eighty-eight million, one hundred seventy-nine thousand, two".