85346729934 has 8 divisors (see below), whose sum is σ = 170693459880. Its totient is φ = 28448909976.

The previous prime is 85346729911. The next prime is 85346730019. The reversal of 85346729934 is 43992764358.

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

85346729934 is an admirable number.

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, 7112227489 + ... + 7112227500.

It is an arithmetic number, because the mean of its divisors is an integer number (21336682485).

Almost surely, 2^85346729934 is an apocalyptic number.

85346729934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85346729934 is a wasteful number, since it uses less digits than its factorization.

85346729934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14224454994.

The product of its digits is 39191040, while the sum is 60.

The spelling of 85346729934 in words is "eighty-five billion, three hundred forty-six million, seven hundred twenty-nine thousand, nine hundred thirty-four".