85734646311 has 8 divisors (see below), whose sum is σ = 117402398704. Its totient is φ = 55611662400.

The previous prime is 85734646297. The next prime is 85734646331. The reversal of 85734646311 is 11364643758.

It is a happy number.

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

It is not a de Polignac number, because 85734646311 - 2¹⁰ = 85734645287 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 (85734646331) 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, 386191990 + ... + 386192211.

It is an arithmetic number, because the mean of its divisors is an integer number (14675299838).

Almost surely, 2^85734646311 is an apocalyptic number.

85734646311 is a deficient number, since it is larger than the sum of its proper divisors (31667752393).

85734646311 is a wasteful number, since it uses less digits than its factorization.

85734646311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772384241.

The product of its digits is 1451520, while the sum is 48.

The spelling of 85734646311 in words is "eighty-five billion, seven hundred thirty-four million, six hundred forty-six thousand, three hundred eleven".