11198785008 has 40 divisors (see below), whose sum is σ = 30188032128. Its totient is φ = 3570626752.

The previous prime is 11198784983. The next prime is 11198785021. The reversal of 11198785008 is 80058789111.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 5070810 + ... + 5073017.

Almost surely, 2^11198785008 is an apocalyptic number.

It is an amenable number.

11198785008 is an abundant number, since it is smaller than the sum of its proper divisors (18989247120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11198785008 is a wasteful number, since it uses less digits than its factorization.

11198785008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10143861 (or 10143855 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 48.

The spelling of 11198785008 in words is "eleven billion, one hundred ninety-eight million, seven hundred eighty-five thousand, eight".