64842261362 has 8 divisors (see below), whose sum is σ = 102382518000. Its totient is φ = 30714755364.

The previous prime is 64842261353. The next prime is 64842261389. The reversal of 64842261362 is 26316224846.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853187612 + ... + 853187687.

It is an arithmetic number, because the mean of its divisors is an integer number (12797814750).

Almost surely, 2^64842261362 is an apocalyptic number.

64842261362 is a deficient number, since it is larger than the sum of its proper divisors (37540256638).

64842261362 is a wasteful number, since it uses less digits than its factorization.

64842261362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706375320.

The product of its digits is 663552, while the sum is 44.

The spelling of 64842261362 in words is "sixty-four billion, eight hundred forty-two million, two hundred sixty-one thousand, three hundred sixty-two".