85896308369499 has 16 divisors (see below), whose sum is σ = 114919884503424. Its totient is φ = 57068802648000.

The previous prime is 85896308369447. The next prime is 85896308369539. The reversal of 85896308369499 is 99496380369858.

It is not a de Polignac number, because 85896308369499 - 2⁷ = 85896308369371 is a prime.

It is a super-2 number, since 2×85896308369499² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85896308364499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40687449 + ... + 42746474.

It is an arithmetic number, because the mean of its divisors is an integer number (7182492781464).

Almost surely, 2^{85896308369499} is an apocalyptic number.

85896308369499 is a deficient number, since it is larger than the sum of its proper divisors (29023576133925).

85896308369499 is a wasteful number, since it uses less digits than its factorization.

85896308369499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83435098.

The product of its (nonzero) digits is 21767823360, while the sum is 87.

The spelling of 85896308369499 in words is "eighty-five trillion, eight hundred ninety-six billion, three hundred eight million, three hundred sixty-nine thousand, four hundred ninety-nine".