2085190587 has 32 divisors (see below), whose sum is σ = 3331104000. Its totient is φ = 1284828480.

The previous prime is 2085190531. The next prime is 2085190589. The reversal of 2085190587 is 7850915802.

It is a happy number.

It is not a de Polignac number, because 2085190587 - 2¹⁶ = 2085125051 is a prime.

It is a super-2 number, since 2×2085190587² = 8696039568226809138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2085190589) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28537 + ... + 70602.

It is an arithmetic number, because the mean of its divisors is an integer number (104097000).

Almost surely, 2^2085190587 is an apocalyptic number.

2085190587 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2085190587 is a deficient number, since it is larger than the sum of its proper divisors (1245913413).

2085190587 is a wasteful number, since it uses less digits than its factorization.

2085190587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99208 (or 99202 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 45.

The square root of 2085190587 is about 45663.8871210062. The cubic root of 2085190587 is about 1277.5618028651.

The spelling of 2085190587 in words is "two billion, eighty-five million, one hundred ninety thousand, five hundred eighty-seven".