84006417655286 has 16 divisors (see below), whose sum is σ = 145495651199136. Its totient is φ = 35631588047616.

The previous prime is 84006417655241. The next prime is 84006417655297. The reversal of 84006417655286 is 68255671460048.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30930196601 + ... + 30930199316.

It is an arithmetic number, because the mean of its divisors is an integer number (9093478199946).

Almost surely, 2^{84006417655286} is an apocalyptic number.

84006417655286 is a deficient number, since it is larger than the sum of its proper divisors (61489233543850).

84006417655286 is a wasteful number, since it uses less digits than its factorization.

84006417655286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61860396023.

The product of its (nonzero) digits is 77414400, while the sum is 62.

The spelling of 84006417655286 in words is "eighty-four trillion, six billion, four hundred seventeen million, six hundred fifty-five thousand, two hundred eighty-six".