85038487583 has 16 divisors (see below), whose sum is σ = 98394132480. Its totient is φ = 71987809536.

The previous prime is 85038487561. The next prime is 85038487613. The reversal of 85038487583 is 38578483058.

It is a cyclic number.

It is not a de Polignac number, because 85038487583 - 2²⁶ = 84971378719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85038487483) 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, 194510 + ... + 455972.

It is an arithmetic number, because the mean of its divisors is an integer number (6149633280).

Almost surely, 2^85038487583 is an apocalyptic number.

85038487583 is a deficient number, since it is larger than the sum of its proper divisors (13355644897).

85038487583 is a wasteful number, since it uses less digits than its factorization.

85038487583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262046.

The product of its (nonzero) digits is 25804800, while the sum is 59.

The spelling of 85038487583 in words is "eighty-five billion, thirty-eight million, four hundred eighty-seven thousand, five hundred eighty-three".