85901494198 has 16 divisors (see below), whose sum is σ = 138785635296. Its totient is φ = 39640648320.

The previous prime is 85901494193. The next prime is 85901494199. The reversal of 85901494198 is 89149410958.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85901494193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86386 + ... + 423397.

It is an arithmetic number, because the mean of its divisors is an integer number (8674102206).

Almost surely, 2^85901494198 is an apocalyptic number.

85901494198 is a deficient number, since it is larger than the sum of its proper divisors (52884141098).

85901494198 is a wasteful number, since it uses less digits than its factorization.

85901494198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516279.

The product of its (nonzero) digits is 3732480, while the sum is 58.

The spelling of 85901494198 in words is "eighty-five billion, nine hundred one million, four hundred ninety-four thousand, one hundred ninety-eight".