130804988 has 6 divisors (see below), whose sum is σ = 228908736. Its totient is φ = 65402492.

The previous prime is 130804967. The next prime is 130805009. The reversal of 130804988 is 889408031.

It is an interprime number because it is at equal distance from previous prime (130804967) and next prime (130805009).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16350620 + ... + 16350627.

It is an arithmetic number, because the mean of its divisors is an integer number (38151456).

Almost surely, 2^130804988 is an apocalyptic number.

It is an amenable number.

130804988 is a deficient number, since it is larger than the sum of its proper divisors (98103748).

130804988 is a wasteful number, since it uses less digits than its factorization.

130804988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32701251 (or 32701249 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 130804988 is about 11437.0008306374. Note that the first 3 decimals coincide. The cubic root of 130804988 is about 507.6231679504.

The spelling of 130804988 in words is "one hundred thirty million, eight hundred four thousand, nine hundred eighty-eight".