187049407080 has 32 divisors (see below), whose sum is σ = 561148221600. Its totient is φ = 49879841856.

The previous prime is 187049407067. The next prime is 187049407123. The reversal of 187049407080 is 80704940781.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779372410 + ... + 779372649.

It is an arithmetic number, because the mean of its divisors is an integer number (17535881925).

Almost surely, 2^187049407080 is an apocalyptic number.

187049407080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

187049407080 is an abundant number, since it is smaller than the sum of its proper divisors (374098814520).

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

187049407080 is a wasteful number, since it uses less digits than its factorization.

187049407080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558745073 (or 1558745069 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The spelling of 187049407080 in words is "one hundred eighty-seven billion, forty-nine million, four hundred seven thousand, eighty".