84406571485362 has 72 divisors (see below), whose sum is σ = 212905607450796. Its totient is φ = 24097277945664.

The previous prime is 84406571485349. The next prime is 84406571485441. The reversal of 84406571485362 is 26358417560448.

84406571485362 is a `hidden beast` number, since 8 + 4 + 4 + 0 + 6 + 57 + 1 + 48 + 536 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 84390477772041 + 16093713321 = 9186429^2 + 126861^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 84406571485362.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 36343953 + ... + 38596580.

Almost surely, 2^{84406571485362} is an apocalyptic number.

84406571485362 is an abundant number, since it is smaller than the sum of its proper divisors (128499035965434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84406571485362 is a wasteful number, since it uses less digits than its factorization.

84406571485362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74941832 (or 74941822 counting only the distinct ones).

The product of its (nonzero) digits is 154828800, while the sum is 63.

The spelling of 84406571485362 in words is "eighty-four trillion, four hundred six billion, five hundred seventy-one million, four hundred eighty-five thousand, three hundred sixty-two".