64361766043 has 8 divisors (see below), whose sum is σ = 64666432512. Its totient is φ = 64057285416.

The previous prime is 64361766041. The next prime is 64361766101. The reversal of 64361766043 is 34066716346.

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 64361766043 - 2¹ = 64361766041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64361765984 and 64361766002.

It is not an unprimeable number, because it can be changed into a prime (64361766041) 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, 674146 + ... + 763672.

It is an arithmetic number, because the mean of its divisors is an integer number (8083304064).

Almost surely, 2^64361766043 is an apocalyptic number.

64361766043 is a deficient number, since it is larger than the sum of its proper divisors (304666469).

64361766043 is a wasteful number, since it uses less digits than its factorization.

64361766043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92921.

The product of its (nonzero) digits is 1306368, while the sum is 46.

The spelling of 64361766043 in words is "sixty-four billion, three hundred sixty-one million, seven hundred sixty-six thousand, forty-three".