187827432069732 has 192 divisors, whose sum is σ = 543575273472000. Its totient is φ = 49153709928960.

The previous prime is 187827432069691. The next prime is 187827432069749. The reversal of 187827432069732 is 237960234728781.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1510423894 + ... + 1510548242.

It is an arithmetic number, because the mean of its divisors is an integer number (2831121216000).

Almost surely, 2^{187827432069732} is an apocalyptic number.

187827432069732 is a gapful number since it is divisible by the number (12) 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 187827432069732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271787636736000).

187827432069732 is an abundant number, since it is smaller than the sum of its proper divisors (355747841402268).

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

187827432069732 is a wasteful number, since it uses less digits than its factorization.

187827432069732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135066 (or 135064 counting only the distinct ones).

The product of its (nonzero) digits is 341397504, while the sum is 69.

The spelling of 187827432069732 in words is "one hundred eighty-seven trillion, eight hundred twenty-seven billion, four hundred thirty-two million, sixty-nine thousand, seven hundred thirty-two".