7448696221923 has 64 divisors (see below), whose sum is σ = 12090834201600. Its totient is φ = 4494667968000.

The previous prime is 7448696221909. The next prime is 7448696221943. The reversal of 7448696221923 is 3291226968447.

7448696221923 is a `hidden beast` number, since 7 + 4 + 486 + 9 + 62 + 2 + 1 + 92 + 3 = 666.

It is not a de Polignac number, because 7448696221923 - 2¹² = 7448696217827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7448696221943) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 478054993 + ... + 478070573.

It is an arithmetic number, because the mean of its divisors is an integer number (188919284400).

Almost surely, 2^{7448696221923} is an apocalyptic number.

7448696221923 is a deficient number, since it is larger than the sum of its proper divisors (4642137979677).

7448696221923 is a wasteful number, since it uses less digits than its factorization.

7448696221923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22521 (or 22515 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 63.

The spelling of 7448696221923 in words is "seven trillion, four hundred forty-eight billion, six hundred ninety-six million, two hundred twenty-one thousand, nine hundred twenty-three".