11151655000 has 40 divisors (see below), whose sum is σ = 26128339380. Its totient is φ = 4460660000.

The previous prime is 11151654991. The next prime is 11151655003. The reversal of 11151655000 is 55615111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11151655003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1110166 + ... + 1120165.

Almost surely, 2^11151655000 is an apocalyptic number.

11151655000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11151655000 is an abundant number, since it is smaller than the sum of its proper divisors (14976684380).

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

11151655000 is an equidigital number, since it uses as much as digits as its factorization.

11151655000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230357 (or 2230338 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 11151655000 in words is "eleven billion, one hundred fifty-one million, six hundred fifty-five thousand".