64098812446 has 4 divisors (see below), whose sum is σ = 96148218672. Its totient is φ = 32049406222.

The previous prime is 64098812441. The next prime is 64098812473. The reversal of 64098812446 is 64421889046.

64098812446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64421889046 = 2 ⋅32210944523.

It is a junction number, because it is equal to n+sod(n) for n = 64098812393 and 64098812402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64098812441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16024703110 + ... + 16024703113.

It is an arithmetic number, because the mean of its divisors is an integer number (24037054668).

Almost surely, 2^64098812446 is an apocalyptic number.

64098812446 is a deficient number, since it is larger than the sum of its proper divisors (32049406226).

64098812446 is a wasteful number, since it uses less digits than its factorization.

64098812446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32049406225.

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 64098812446 in words is "sixty-four billion, ninety-eight million, eight hundred twelve thousand, four hundred forty-six".