85723939310 has 8 divisors (see below), whose sum is σ = 154303090776. Its totient is φ = 34289575720.

The previous prime is 85723939309. The next prime is 85723939337. The reversal of 85723939310 is 1393932758.

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

It is a super-2 number, since 2×85723939310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4286196956 + ... + 4286196975.

It is an arithmetic number, because the mean of its divisors is an integer number (19287886347).

Almost surely, 2^85723939310 is an apocalyptic number.

85723939310 is a deficient number, since it is larger than the sum of its proper divisors (68579151466).

85723939310 is a wasteful number, since it uses less digits than its factorization.

85723939310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8572393938.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 85723939310 in words is "eighty-five billion, seven hundred twenty-three million, nine hundred thirty-nine thousand, three hundred ten".