85410812498 has 16 divisors (see below), whose sum is σ = 140653364544. Its totient is φ = 38575814160.

The previous prime is 85410812491. The next prime is 85410812519. The reversal of 85410812498 is 89421801458.

It is not an unprimeable number, because it can be changed into a prime (85410812491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12360590 + ... + 12367497.

It is an arithmetic number, because the mean of its divisors is an integer number (8790835284).

Almost surely, 2^85410812498 is an apocalyptic number.

85410812498 is a deficient number, since it is larger than the sum of its proper divisors (55242552046).

85410812498 is a wasteful number, since it uses less digits than its factorization.

85410812498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24728257.

The product of its (nonzero) digits is 737280, while the sum is 50.

The spelling of 85410812498 in words is "eighty-five billion, four hundred ten million, eight hundred twelve thousand, four hundred ninety-eight".