130788886 has 8 divisors (see below), whose sum is σ = 200745864. Its totient is φ = 63873600.

The previous prime is 130788881. The next prime is 130788901. The reversal of 130788886 is 688887031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×130788886² = 34211465402241992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130788881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760315 + ... + 760486.

It is an arithmetic number, because the mean of its divisors is an integer number (25093233).

Almost surely, 2^130788886 is an apocalyptic number.

130788886 is a deficient number, since it is larger than the sum of its proper divisors (69956978).

130788886 is a wasteful number, since it uses less digits than its factorization.

130788886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520846.

The product of its (nonzero) digits is 516096, while the sum is 49.

The square root of 130788886 is about 11436.2968656817. The cubic root of 130788886 is about 507.6023377466.

The spelling of 130788886 in words is "one hundred thirty million, seven hundred eighty-eight thousand, eight hundred eighty-six".