85100368969 has 32 divisors (see below), whose sum is σ = 113602694400. Its totient is φ = 61709936640.

The previous prime is 85100368963. The next prime is 85100368973. The reversal of 85100368969 is 96986300158.

It is a happy number.

It is not a de Polignac number, because 85100368969 - 2⁷ = 85100368841 is a prime.

It is a super-2 number, since 2×85100368969² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85100368963) 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, 248734 + ... + 481735.

It is an arithmetic number, because the mean of its divisors is an integer number (3550084200).

Almost surely, 2^85100368969 is an apocalyptic number.

85100368969 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

85100368969 is a deficient number, since it is larger than the sum of its proper divisors (28502325431).

85100368969 is a wasteful number, since it uses less digits than its factorization.

85100368969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730593.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 85100368969 in words is "eighty-five billion, one hundred million, three hundred sixty-eight thousand, nine hundred sixty-nine".