84851701508047 has 8 divisors (see below), whose sum is σ = 84861375167360. Its totient is φ = 84842028423000.

The previous prime is 84851701508023. The next prime is 84851701508071. The reversal of 84851701508047 is 74080510715848.

It is an interprime number because it is at equal distance from previous prime (84851701508023) and next prime (84851701508071).

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 84851701508047 - 2⁷ = 84851701507919 is a prime.

It is a super-2 number, since 2×84851701508047² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84851701507982 and 84851701508000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84851701518047) 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, 339603988 + ... + 339853750.

It is an arithmetic number, because the mean of its divisors is an integer number (10607671895920).

Almost surely, 2^{84851701508047} is an apocalyptic number.

84851701508047 is a deficient number, since it is larger than the sum of its proper divisors (9673659313).

84851701508047 is a wasteful number, since it uses less digits than its factorization.

84851701508047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287133.

The product of its (nonzero) digits is 10035200, while the sum is 58.

The spelling of 84851701508047 in words is "eighty-four trillion, eight hundred fifty-one billion, seven hundred one million, five hundred eight thousand, forty-seven".