7464372320563 has 8 divisors (see below), whose sum is σ = 8247081439008. Its totient is φ = 6719844134784.

The previous prime is 7464372320519. The next prime is 7464372320567. The reversal of 7464372320563 is 3650232734647.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7464372320563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7464372320563.

It is not an unprimeable number, because it can be changed into a prime (7464372320567) 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, 9545232756 + ... + 9545233537.

It is an arithmetic number, because the mean of its divisors is an integer number (1030885179876).

Almost surely, 2^{7464372320563} is an apocalyptic number.

7464372320563 is a deficient number, since it is larger than the sum of its proper divisors (782709118445).

7464372320563 is a wasteful number, since it uses less digits than its factorization.

7464372320563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19090466333.

The product of its (nonzero) digits is 15240960, while the sum is 52.

The spelling of 7464372320563 in words is "seven trillion, four hundred sixty-four billion, three hundred seventy-two million, three hundred twenty thousand, five hundred sixty-three".