7794457928906 has 16 divisors (see below), whose sum is σ = 12755317212000. Its totient is φ = 3542727174480.

The previous prime is 7794457928897. The next prime is 7794457928977. The reversal of 7794457928906 is 6098297544977.

It is a super-2 number, since 2×7794457928906² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10029281 + ... + 10778468.

It is an arithmetic number, because the mean of its divisors is an integer number (797207325750).

Almost surely, 2^{7794457928906} is an apocalyptic number.

7794457928906 is a deficient number, since it is larger than the sum of its proper divisors (4960859283094).

7794457928906 is a wasteful number, since it uses less digits than its factorization.

7794457928906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20824789.

The product of its (nonzero) digits is 1920360960, while the sum is 77.

The spelling of 7794457928906 in words is "seven trillion, seven hundred ninety-four billion, four hundred fifty-seven million, nine hundred twenty-eight thousand, nine hundred six".