64303777441 has 8 divisors (see below), whose sum is σ = 67733920800. Its totient is φ = 60878207520.

The previous prime is 64303777427. The next prime is 64303777451. The reversal of 64303777441 is 14477730346.

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

It is a cyclic number.

It is not a de Polignac number, because 64303777441 - 2⁵ = 64303777409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64303777391 and 64303777400.

It is not an unprimeable number, because it can be changed into a prime (64303777451) 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, 1114471 + ... + 1170748.

It is an arithmetic number, because the mean of its divisors is an integer number (8466740100).

Almost surely, 2^64303777441 is an apocalyptic number.

It is an amenable number.

64303777441 is a deficient number, since it is larger than the sum of its proper divisors (3430143359).

64303777441 is a wasteful number, since it uses less digits than its factorization.

64303777441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286719.

The product of its (nonzero) digits is 1185408, while the sum is 46.

The spelling of 64303777441 in words is "sixty-four billion, three hundred three million, seven hundred seventy-seven thousand, four hundred forty-one".