85183351751 has 4 divisors (see below), whose sum is σ = 85206776712. Its totient is φ = 85159926792.

The previous prime is 85183351739. The next prime is 85183351777. The reversal of 85183351751 is 15715338158.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85183351751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85183351696 and 85183351705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85183341751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11707025 + ... + 11714298.

It is an arithmetic number, because the mean of its divisors is an integer number (21301694178).

Almost surely, 2^85183351751 is an apocalyptic number.

85183351751 is a deficient number, since it is larger than the sum of its proper divisors (23424961).

85183351751 is a wasteful number, since it uses less digits than its factorization.

85183351751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23424960.

The product of its digits is 504000, while the sum is 47.

The spelling of 85183351751 in words is "eighty-five billion, one hundred eighty-three million, three hundred fifty-one thousand, seven hundred fifty-one".