85201625039 has 8 divisors (see below), whose sum is σ = 85311141888. Its totient is φ = 85092151320.

The previous prime is 85201624993. The next prime is 85201625053. The reversal of 85201625039 is 93052610258.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85201625039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85201624987 and 85201625005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85201625099) 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, 5931464 + ... + 5945810.

It is an arithmetic number, because the mean of its divisors is an integer number (10663892736).

Almost surely, 2^85201625039 is an apocalyptic number.

85201625039 is a deficient number, since it is larger than the sum of its proper divisors (109516849).

85201625039 is a wasteful number, since it uses less digits than its factorization.

85201625039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21565.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 85201625039 in words is "eighty-five billion, two hundred one million, six hundred twenty-five thousand, thirty-nine".