187135151740 has 12 divisors (see below), whose sum is σ = 392983818696. Its totient is φ = 74854060688.

The previous prime is 187135151729. The next prime is 187135151803. The reversal of 187135151740 is 47151531781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4678378774 + ... + 4678378813.

It is an arithmetic number, because the mean of its divisors is an integer number (32748651558).

Almost surely, 2^187135151740 is an apocalyptic number.

187135151740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

187135151740 is an abundant number, since it is smaller than the sum of its proper divisors (205848666956).

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

187135151740 is a wasteful number, since it uses less digits than its factorization.

187135151740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9356757596 (or 9356757594 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 43.

The spelling of 187135151740 in words is "one hundred eighty-seven billion, one hundred thirty-five million, one hundred fifty-one thousand, seven hundred forty".