7494890463775 has 48 divisors (see below), whose sum is σ = 11026534444128. Its totient is φ = 4981717440000.

The previous prime is 7494890463757. The next prime is 7494890463883. The reversal of 7494890463775 is 5773640984947.

It is not a de Polignac number, because 7494890463775 - 2⁵ = 7494890463743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7494890463698 and 7494890463707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10017504 + ... + 10739653.

It is an arithmetic number, because the mean of its divisors is an integer number (229719467586).

Almost surely, 2^{7494890463775} is an apocalyptic number.

7494890463775 is a deficient number, since it is larger than the sum of its proper divisors (3531643980353).

7494890463775 is a wasteful number, since it uses less digits than its factorization.

7494890463775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20757292 (or 20757287 counting only the distinct ones).

The product of its (nonzero) digits is 1280240640, while the sum is 73.

The spelling of 7494890463775 in words is "seven trillion, four hundred ninety-four billion, eight hundred ninety million, four hundred sixty-three thousand, seven hundred seventy-five".