64085982354 has 16 divisors (see below), whose sum is σ = 142413294240. Its totient is φ = 21361994100.

The previous prime is 64085982353. The next prime is 64085982371. The reversal of 64085982354 is 45328958046.

64085982354 is a `hidden beast` number, since 6 + 40 + 8 + 598 + 2 + 3 + 5 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1186777451 = 64085982354 / (6 + 4 + 0 + 8 + 5 + 9 + 8 + 2 + 3 + 5 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 64085982354.

It is not an unprimeable number, because it can be changed into a prime (64085982353) 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, 593388672 + ... + 593388779.

It is an arithmetic number, because the mean of its divisors is an integer number (8900830890).

Almost surely, 2^64085982354 is an apocalyptic number.

64085982354 is an abundant number, since it is smaller than the sum of its proper divisors (78327311886).

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

64085982354 is a wasteful number, since it uses less digits than its factorization.

64085982354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186777462 (or 1186777456 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 64085982354 in words is "sixty-four billion, eighty-five million, nine hundred eighty-two thousand, three hundred fifty-four".