7440480480767 has 4 divisors (see below), whose sum is σ = 7461922787976. Its totient is φ = 7419038173560.

The previous prime is 7440480480743. The next prime is 7440480480781. The reversal of 7440480480767 is 7670840840447.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7440480480767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7440480480467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10721153084 + ... + 10721153777.

It is an arithmetic number, because the mean of its divisors is an integer number (1865480696994).

Almost surely, 2^{7440480480767} is an apocalyptic number.

7440480480767 is a deficient number, since it is larger than the sum of its proper divisors (21442307209).

7440480480767 is a wasteful number, since it uses less digits than its factorization.

7440480480767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21442307208.

The product of its (nonzero) digits is 33718272, while the sum is 59.

The spelling of 7440480480767 in words is "seven trillion, four hundred forty billion, four hundred eighty million, four hundred eighty thousand, seven hundred sixty-seven".