64204604351 has 16 divisors (see below), whose sum is σ = 67719794688. Its totient is φ = 60753290400.

The previous prime is 64204604341. The next prime is 64204604353. The reversal of 64204604351 is 15340640246.

It is a cyclic number.

It is not a de Polignac number, because 64204604351 - 2¹⁸ = 64204342207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64204604353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754760 + ... + 835506.

It is an arithmetic number, because the mean of its divisors is an integer number (4232487168).

Almost surely, 2^64204604351 is an apocalyptic number.

64204604351 is a deficient number, since it is larger than the sum of its proper divisors (3515190337).

64204604351 is a wasteful number, since it uses less digits than its factorization.

64204604351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81142.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 64204604351 in words is "sixty-four billion, two hundred four million, six hundred four thousand, three hundred fifty-one".