85392611303 has 4 divisors (see below), whose sum is σ = 86272947600. Its totient is φ = 84512275008.

The previous prime is 85392611237. The next prime is 85392611321. The reversal of 85392611303 is 30311629358.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85392611303 - 2²² = 85388416999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85392611363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440168003 + ... + 440168196.

It is an arithmetic number, because the mean of its divisors is an integer number (21568236900).

Almost surely, 2^85392611303 is an apocalyptic number.

85392611303 is a deficient number, since it is larger than the sum of its proper divisors (880336297).

85392611303 is an equidigital number, since it uses as much as digits as its factorization.

85392611303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880336296.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 85392611303 in words is "eighty-five billion, three hundred ninety-two million, six hundred eleven thousand, three hundred three".