85741411734 has 32 divisors (see below), whose sum is σ = 207857969280. Its totient is φ = 25982245800.

The previous prime is 85741411733. The next prime is 85741411759. The reversal of 85741411734 is 43711414758.

85741411734 is a `hidden beast` number, since 8 + 574 + 1 + 4 + 1 + 1 + 73 + 4 = 666.

It is a super-2 number, since 2×85741411734² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85741411734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85741411733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72172312 + ... + 72173499.

It is an arithmetic number, because the mean of its divisors is an integer number (6495561540).

Almost surely, 2^85741411734 is an apocalyptic number.

85741411734 is an abundant number, since it is smaller than the sum of its proper divisors (122116557546).

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

85741411734 is a wasteful number, since it uses less digits than its factorization.

85741411734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144345833 (or 144345827 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The spelling of 85741411734 in words is "eighty-five billion, seven hundred forty-one million, four hundred eleven thousand, seven hundred thirty-four".