7994106106057 has 8 divisors (see below), whose sum is σ = 8005230239616. Its totient is φ = 7982982954912.

The previous prime is 7994106106043. The next prime is 7994106106097. The reversal of 7994106106057 is 7506016014997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7994106106057 - 2¹¹ = 7994106104009 is a prime.

It is a super-2 number, since 2×7994106106057² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7994106105989 and 7994106106007.

It is not an unprimeable number, because it can be changed into a prime (7994106106097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16867908 + ... + 17335354.

It is an arithmetic number, because the mean of its divisors is an integer number (1000653779952).

Almost surely, 2^{7994106106057} is an apocalyptic number.

It is an amenable number.

7994106106057 is a deficient number, since it is larger than the sum of its proper divisors (11124133559).

7994106106057 is a wasteful number, since it uses less digits than its factorization.

7994106106057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491207.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The spelling of 7994106106057 in words is "seven trillion, nine hundred ninety-four billion, one hundred six million, one hundred six thousand, fifty-seven".