587888007990 has 128 divisors (see below), whose sum is σ = 1465220911104. Its totient is φ = 150800832000.

The previous prime is 587888007871. The next prime is 587888008009. The reversal of 587888007990 is 99700888785.

It is a super-2 number, since 2×587888007990² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 214478020 + ... + 214480760.

It is an arithmetic number, because the mean of its divisors is an integer number (11447038368).

Almost surely, 2^587888007990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 587888007990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (732610455552).

587888007990 is an abundant number, since it is smaller than the sum of its proper divisors (877332903114).

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

587888007990 is a wasteful number, since it uses less digits than its factorization.

587888007990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086.

The product of its (nonzero) digits is 81285120, while the sum is 69.

The spelling of 587888007990 in words is "five hundred eighty-seven billion, eight hundred eighty-eight million, seven thousand, nine hundred ninety".