85346641934 has 16 divisors (see below), whose sum is σ = 135594911088. Its totient is φ = 40149981312.

The previous prime is 85346641931. The next prime is 85346641967. The reversal of 85346641934 is 43914664358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85346641931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304949 + ... + 513504.

It is an arithmetic number, because the mean of its divisors is an integer number (8474681943).

Almost surely, 2^85346641934 is an apocalyptic number.

85346641934 is a deficient number, since it is larger than the sum of its proper divisors (50248269154).

85346641934 is a wasteful number, since it uses less digits than its factorization.

85346641934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821539.

The product of its digits is 7464960, while the sum is 53.

The spelling of 85346641934 in words is "eighty-five billion, three hundred forty-six million, six hundred forty-one thousand, nine hundred thirty-four".