85858187010 has 16 divisors (see below), whose sum is σ = 206059648896. Its totient is φ = 22895516528.

The previous prime is 85858187003. The next prime is 85858187113. The reversal of 85858187010 is 1078185858.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1430969754 + ... + 1430969813.

It is an arithmetic number, because the mean of its divisors is an integer number (12878728056).

Almost surely, 2^85858187010 is an apocalyptic number.

85858187010 is an abundant number, since it is smaller than the sum of its proper divisors (120201461886).

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

85858187010 is a wasteful number, since it uses less digits than its factorization.

85858187010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861939577.

The product of its (nonzero) digits is 716800, while the sum is 51.

The spelling of 85858187010 in words is "eighty-five billion, eight hundred fifty-eight million, one hundred eighty-seven thousand, ten".