7207923806448 has 80 divisors (see below), whose sum is σ = 18655602964992. Its totient is φ = 2398109760000.

The previous prime is 7207923806437. The next prime is 7207923806449. The reversal of 7207923806448 is 8446083297027.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7207923806391 and 7207923806400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7207923806449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142224153 + ... + 142274823.

Almost surely, 2^{7207923806448} is an apocalyptic number.

It is an amenable number.

7207923806448 is an abundant number, since it is smaller than the sum of its proper divisors (11447679158544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7207923806448 is a wasteful number, since it uses less digits than its factorization.

7207923806448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56214 (or 56208 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 7207923806448 in words is "seven trillion, two hundred seven billion, nine hundred twenty-three million, eight hundred six thousand, four hundred forty-eight".