85955704415 has 16 divisors (see below), whose sum is σ = 117887351808. Its totient is φ = 58938433056.

The previous prime is 85955704411. The next prime is 85955704421. The reversal of 85955704415 is 51440755958.

It is a cyclic number.

It is not a de Polignac number, because 85955704415 - 2² = 85955704411 is a prime.

It is a super-3 number, since 3×85955704415³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85955704411) 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, 1069424 + ... + 1146986.

It is an arithmetic number, because the mean of its divisors is an integer number (7367959488).

Almost surely, 2^85955704415 is an apocalyptic number.

85955704415 is a deficient number, since it is larger than the sum of its proper divisors (31931647393).

85955704415 is a wasteful number, since it uses less digits than its factorization.

85955704415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109238.

The product of its (nonzero) digits is 5040000, while the sum is 53.

The spelling of 85955704415 in words is "eighty-five billion, nine hundred fifty-five million, seven hundred four thousand, four hundred fifteen".