85029602072 has 16 divisors (see below), whose sum is σ = 160145442240. Its totient is φ = 42324150816.

The previous prime is 85029602041. The next prime is 85029602081. The reversal of 85029602072 is 27020692058.

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, 23829383 + ... + 23832950.

It is an arithmetic number, because the mean of its divisors is an integer number (10009090140).

Almost surely, 2^85029602072 is an apocalyptic number.

It is an amenable number.

85029602072 is a deficient number, since it is larger than the sum of its proper divisors (75115840168).

85029602072 is a wasteful number, since it uses less digits than its factorization.

85029602072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47662562 (or 47662558 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 85029602072 in words is "eighty-five billion, twenty-nine million, six hundred two thousand, seventy-two".