4640386130643 has 8 divisors (see below), whose sum is σ = 6187443404688. Its totient is φ = 3093459805184.

The previous prime is 4640386130609. The next prime is 4640386130671. The reversal of 4640386130643 is 3460316830464.

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 4640386130643 - 2¹³ = 4640386122451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4640386130592 and 4640386130601.

It is not an unprimeable number, because it can be changed into a prime (4640386130603) 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, 32654430 + ... + 32796227.

It is an arithmetic number, because the mean of its divisors is an integer number (773430425586).

Almost surely, 2^{4640386130643} is an apocalyptic number.

4640386130643 is a deficient number, since it is larger than the sum of its proper divisors (1547057274045).

4640386130643 is a wasteful number, since it uses less digits than its factorization.

4640386130643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65474293.

The product of its (nonzero) digits is 2985984, while the sum is 48.

The spelling of 4640386130643 in words is "four trillion, six hundred forty billion, three hundred eighty-six million, one hundred thirty thousand, six hundred forty-three".