85840118516351 has 8 divisors (see below), whose sum is σ = 88942111929360. Its totient is φ = 82793027641792.

The previous prime is 85840118516231. The next prime is 85840118516377. The reversal of 85840118516351 is 15361581104858.

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 85840118516351 - 2³⁴ = 85822938647167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85840118513351) 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, 13725631430 + ... + 13725637683.

It is an arithmetic number, because the mean of its divisors is an integer number (11117763991170).

Almost surely, 2^{85840118516351} is an apocalyptic number.

85840118516351 is a deficient number, since it is larger than the sum of its proper divisors (3101993413009).

85840118516351 is a wasteful number, since it uses less digits than its factorization.

85840118516351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27451269225.

The product of its (nonzero) digits is 4608000, while the sum is 56.

The spelling of 85840118516351 in words is "eighty-five trillion, eight hundred forty billion, one hundred eighteen million, five hundred sixteen thousand, three hundred fifty-one".