187283494711040 has 864 divisors, whose sum is σ = 582187978068480. Its totient is φ = 57147210989568.

The previous prime is 187283494711009. The next prime is 187283494711073. The reversal of 187283494711040 is 40117494382781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17899592849 + ... + 17899603311.

It is an arithmetic number, because the mean of its divisors is an integer number (673828678320).

Almost surely, 2^{187283494711040} is an apocalyptic number.

187283494711040 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 187283494711040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291093989034240).

187283494711040 is an abundant number, since it is smaller than the sum of its proper divisors (394904483357440).

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

187283494711040 is a wasteful number, since it uses less digits than its factorization.

187283494711040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11297 (or 11276 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 59.

The spelling of 187283494711040 in words is "one hundred eighty-seven trillion, two hundred eighty-three billion, four hundred ninety-four million, seven hundred eleven thousand, forty".