85294088439 has 8 divisors (see below), whose sum is σ = 129971944320. Its totient is φ = 48739479096.

The previous prime is 85294088437. The next prime is 85294088443. The reversal of 85294088439 is 93488049258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85294088439 - 2¹ = 85294088437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85294088437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2030811609 + ... + 2030811650.

It is an arithmetic number, because the mean of its divisors is an integer number (16246493040).

Almost surely, 2^85294088439 is an apocalyptic number.

85294088439 is a deficient number, since it is larger than the sum of its proper divisors (44677855881).

85294088439 is a wasteful number, since it uses less digits than its factorization.

85294088439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061623269.

The product of its (nonzero) digits is 19906560, while the sum is 60.

The spelling of 85294088439 in words is "eighty-five billion, two hundred ninety-four million, eighty-eight thousand, four hundred thirty-nine".