64431316701 has 32 divisors (see below), whose sum is σ = 104329036800. Its totient is φ = 39123371520.

The previous prime is 64431316699. The next prime is 64431316711. The reversal of 64431316701 is 10761313446.

64431316701 is a `hidden beast` number, since 64 + 431 + 3 + 167 + 0 + 1 = 666.

It is not a de Polignac number, because 64431316701 - 2¹ = 64431316699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64431316711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2249856 + ... + 2278313.

It is an arithmetic number, because the mean of its divisors is an integer number (3260282400).

Almost surely, 2^64431316701 is an apocalyptic number.

It is an amenable number.

64431316701 is a deficient number, since it is larger than the sum of its proper divisors (39897720099).

64431316701 is a wasteful number, since it uses less digits than its factorization.

64431316701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4528226 (or 4528220 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 64431316701 in words is "sixty-four billion, four hundred thirty-one million, three hundred sixteen thousand, seven hundred one".