11170542000 has 80 divisors (see below), whose sum is σ = 36013846752. Its totient is φ = 2978809600.

The previous prime is 11170541971. The next prime is 11170542001. The reversal of 11170542000 is 24507111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (11170542001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 924879 + ... + 936878.

Almost surely, 2^11170542000 is an apocalyptic number.

11170542000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11170542000 is an abundant number, since it is smaller than the sum of its proper divisors (24843304752).

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

11170542000 is a wasteful number, since it uses less digits than its factorization.

11170542000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861783 (or 1861767 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The spelling of 11170542000 in words is "eleven billion, one hundred seventy million, five hundred forty-two thousand".