10191332088 has 128 divisors (see below), whose sum is σ = 33397248000. Its totient is φ = 2817866880.

The previous prime is 10191332087. The next prime is 10191332153. The reversal of 10191332088 is 88023319101.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10191332083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61843 + ... + 155586.

It is an arithmetic number, because the mean of its divisors is an integer number (260916000).

Almost surely, 2^10191332088 is an apocalyptic number.

10191332088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10191332088 is an abundant number, since it is smaller than the sum of its proper divisors (23205915912).

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

10191332088 is a wasteful number, since it uses less digits than its factorization.

10191332088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217482 (or 217472 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 10191332088 in words is "ten billion, one hundred ninety-one million, three hundred thirty-two thousand, eighty-eight".