187052272680 has 768 divisors, whose sum is σ = 731208038400. Its totient is φ = 37902090240.

The previous prime is 187052272657. The next prime is 187052272691. The reversal of 187052272680 is 86272250781.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 457340316 + ... + 457340724.

It is an arithmetic number, because the mean of its divisors is an integer number (952093800).

Almost surely, 2^187052272680 is an apocalyptic number.

187052272680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 187052272680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365604019200).

187052272680 is an abundant number, since it is smaller than the sum of its proper divisors (544155765720).

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

187052272680 is a wasteful number, since it uses less digits than its factorization.

187052272680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 187052272680 in words is "one hundred eighty-seven billion, fifty-two million, two hundred seventy-two thousand, six hundred eighty".