1587116743410 has 128 divisors (see below), whose sum is σ = 4189941043200. Its totient is φ = 381562272000.

The previous prime is 1587116743397. The next prime is 1587116743411. The reversal of 1587116743410 is 143476117851.

It is a self number, because there is not a number n which added to its sum of digits gives 1587116743410.

It is not an unprimeable number, because it can be changed into a prime (1587116743411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29821584 + ... + 29874756.

It is an arithmetic number, because the mean of its divisors is an integer number (32733914400).

Almost surely, 2^{1587116743410} is an apocalyptic number.

1587116743410 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 1587116743410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2094970521600).

1587116743410 is an abundant number, since it is smaller than the sum of its proper divisors (2602824299790).

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

1587116743410 is a wasteful number, since it uses less digits than its factorization.

1587116743410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53944.

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 1587116743410 in words is "one trillion, five hundred eighty-seven billion, one hundred sixteen million, seven hundred forty-three thousand, four hundred ten".