187130761120 has 48 divisors (see below), whose sum is σ = 445577545728. Its totient is φ = 74262908160.

The previous prime is 187130761109. The next prime is 187130761157. The reversal of 187130761120 is 21167031781.

It is a self number, because there is not a number n which added to its sum of digits gives 187130761120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4584276 + ... + 4624915.

It is an arithmetic number, because the mean of its divisors is an integer number (9282865536).

Almost surely, 2^187130761120 is an apocalyptic number.

187130761120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

187130761120 is an abundant number, since it is smaller than the sum of its proper divisors (258446784608).

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

187130761120 is a wasteful number, since it uses less digits than its factorization.

187130761120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9209333 (or 9209325 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 37.

The spelling of 187130761120 in words is "one hundred eighty-seven billion, one hundred thirty million, seven hundred sixty-one thousand, one hundred twenty".