85162823811251 has 8 divisors (see below), whose sum is σ = 85473269826384. Its totient is φ = 84852430104960.

The previous prime is 85162823811217. The next prime is 85162823811269. The reversal of 85162823811251 is 15211832826158.

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

It is a cyclic number.

It is not a de Polignac number, because 85162823811251 - 2²² = 85162819616947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85162823811193 and 85162823811202.

It is not an unprimeable number, because it can be changed into a prime (85162823811151) 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, 9813641 + ... + 16328906.

It is an arithmetic number, because the mean of its divisors is an integer number (10684158728298).

Almost surely, 2^{85162823811251} is an apocalyptic number.

85162823811251 is a deficient number, since it is larger than the sum of its proper divisors (310446015133).

85162823811251 is a wasteful number, since it uses less digits than its factorization.

85162823811251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26154421.

The product of its digits is 1843200, while the sum is 53.

The spelling of 85162823811251 in words is "eighty-five trillion, one hundred sixty-two billion, eight hundred twenty-three million, eight hundred eleven thousand, two hundred fifty-one".