64380096718 has 32 divisors (see below), whose sum is σ = 115487446464. Its totient is φ = 26339219712.

The previous prime is 64380096647. The next prime is 64380096719. The reversal of 64380096718 is 81769008346.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64380096719) 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, 1145055 + ... + 1199962.

It is an arithmetic number, because the mean of its divisors is an integer number (3608982702).

Almost surely, 2^64380096718 is an apocalyptic number.

64380096718 is a deficient number, since it is larger than the sum of its proper divisors (51107349746).

64380096718 is a wasteful number, since it uses less digits than its factorization.

64380096718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345116.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 64380096718 in words is "sixty-four billion, three hundred eighty million, ninety-six thousand, seven hundred eighteen".