73068542085 has 128 divisors (see below), whose sum is σ = 148714942464. Its totient is φ = 29754869760.

The previous prime is 73068542047. The next prime is 73068542093. The reversal of 73068542085 is 58024586037.

It is not a de Polignac number, because 73068542085 - 2⁶ = 73068542021 is a prime.

It is a super-2 number, since 2×73068542085² (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 127 ways as a sum of consecutive naturals, for example, 15242449 + ... + 15247241.

It is an arithmetic number, because the mean of its divisors is an integer number (1161835488).

Almost surely, 2^73068542085 is an apocalyptic number.

It is an amenable number.

73068542085 is an abundant number, since it is smaller than the sum of its proper divisors (75646400379).

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

73068542085 is a wasteful number, since it uses less digits than its factorization.

73068542085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5083.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 73068542085 in words is "seventy-three billion, sixty-eight million, five hundred forty-two thousand, eighty-five".