84152414557471 has 16 divisors (see below), whose sum is σ = 91100951792928. Its totient is φ = 77271905692800.

The previous prime is 84152414557397. The next prime is 84152414557489. The reversal of 84152414557471 is 17475541425148.

It is not a de Polignac number, because 84152414557471 - 2²⁵ = 84152381003039 is a prime.

It is a super-3 number, since 3×84152414557471³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84152414557571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12570376 + ... + 18064306.

It is an arithmetic number, because the mean of its divisors is an integer number (5693809487058).

Almost surely, 2^{84152414557471} is an apocalyptic number.

84152414557471 is a deficient number, since it is larger than the sum of its proper divisors (6948537235457).

84152414557471 is a wasteful number, since it uses less digits than its factorization.

84152414557471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500122.

The product of its digits is 25088000, while the sum is 58.

The spelling of 84152414557471 in words is "eighty-four trillion, one hundred fifty-two billion, four hundred fourteen million, five hundred fifty-seven thousand, four hundred seventy-one".