10190385288 has 48 divisors (see below), whose sum is σ = 27603751500. Its totient is φ = 3396205440.

The previous prime is 10190385281. The next prime is 10190385299. The reversal of 10190385288 is 88258309101.

It is a happy number.

10190385288 is a `hidden beast` number, since 1 + 0 + 1 + 90 + 38 + 528 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9928528164 + 261857124 = 99642^2 + 16182^2 .

It is not an unprimeable number, because it can be changed into a prime (10190385281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656238 + ... + 671586.

Almost surely, 2^10190385288 is an apocalyptic number.

10190385288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10190385288 is an abundant number, since it is smaller than the sum of its proper divisors (17413366212).

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

10190385288 is a wasteful number, since it uses less digits than its factorization.

10190385288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24582 (or 24575 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The spelling of 10190385288 in words is "ten billion, one hundred ninety million, three hundred eighty-five thousand, two hundred eighty-eight".