64367906401 has 8 divisors (see below), whose sum is σ = 65285253504. Its totient is φ = 63450858240.

The previous prime is 64367906399. The next prime is 64367906411. The reversal of 64367906401 is 10460976346.

It is a happy number.

64367906401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 64367906401 - 2¹ = 64367906399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64367906411) 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, 378396 + ... + 521458.

It is an arithmetic number, because the mean of its divisors is an integer number (8160656688).

Almost surely, 2^64367906401 is an apocalyptic number.

It is an amenable number.

64367906401 is a deficient number, since it is larger than the sum of its proper divisors (917347103).

64367906401 is a wasteful number, since it uses less digits than its factorization.

64367906401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149471.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 64367906401 in words is "sixty-four billion, three hundred sixty-seven million, nine hundred six thousand, four hundred one".