187130761119 has 6 divisors (see below), whose sum is σ = 270299988296. Its totient is φ = 124753840740.

The previous prime is 187130761109. The next prime is 187130761157. The reversal of 187130761119 is 911167031781.

It is a happy number.

187130761119 is a `hidden beast` number, since 1 + 8 + 7 + 13 + 0 + 7 + 611 + 19 = 666.

It is not a de Polignac number, because 187130761119 - 2⁵ = 187130761087 is a prime.

It is a super-2 number, since 2×187130761119² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (187130761109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10396153387 + ... + 10396153404.

Almost surely, 2^187130761119 is an apocalyptic number.

187130761119 is a deficient number, since it is larger than the sum of its proper divisors (83169227177).

187130761119 is a wasteful number, since it uses less digits than its factorization.

187130761119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20792306797 (or 20792306794 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 45.

The spelling of 187130761119 in words is "one hundred eighty-seven billion, one hundred thirty million, seven hundred sixty-one thousand, one hundred nineteen".