1587941438370 has 96 divisors (see below), whose sum is σ = 4436717846400. Its totient is φ = 362676029184.

The previous prime is 1587941438273. The next prime is 1587941438459. The reversal of 1587941438370 is 738341497851.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1475811 + ... + 2313849.

It is an arithmetic number, because the mean of its divisors is an integer number (46215810900).

Almost surely, 2^{1587941438370} is an apocalyptic number.

1587941438370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1587941438370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2218358923200).

1587941438370 is an abundant number, since it is smaller than the sum of its proper divisors (2848776408030).

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

1587941438370 is a wasteful number, since it uses less digits than its factorization.

1587941438370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839352 (or 839345 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 1587941438370 in words is "one trillion, five hundred eighty-seven billion, nine hundred forty-one million, four hundred thirty-eight thousand, three hundred seventy".