7926445795727 has 4 divisors (see below), whose sum is σ = 7927740761136. Its totient is φ = 7925150830320.

The previous prime is 7926445795693. The next prime is 7926445795739. The reversal of 7926445795727 is 7275975446297.

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

It is a cyclic number.

It is not a de Polignac number, because 7926445795727 - 2⁶ = 7926445795663 is a prime.

It is a super-2 number, since 2×7926445795727² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7926445795757) 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, 647473523 + ... + 647485764.

It is an arithmetic number, because the mean of its divisors is an integer number (1981935190284).

Almost surely, 2^{7926445795727} is an apocalyptic number.

7926445795727 is a deficient number, since it is larger than the sum of its proper divisors (1294965409).

7926445795727 is a wasteful number, since it uses less digits than its factorization.

7926445795727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294965408.

The product of its digits is 1867017600, while the sum is 74.

The spelling of 7926445795727 in words is "seven trillion, nine hundred twenty-six billion, four hundred forty-five million, seven hundred ninety-five thousand, seven hundred twenty-seven".