7042626908794 has 4 divisors (see below), whose sum is σ = 10563940363194. Its totient is φ = 3521313454396.

The previous prime is 7042626908791. The next prime is 7042626908809. The reversal of 7042626908794 is 4978096262407.

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

It can be written as a sum of positive squares in only one way, i.e., 6080726923569 + 961899985225 = 2465913^2 + 980765^2 .

It is not an unprimeable number, because it can be changed into a prime (7042626908791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1760656727197 + ... + 1760656727200.

Almost surely, 2^{7042626908794} is an apocalyptic number.

7042626908794 is a deficient number, since it is larger than the sum of its proper divisors (3521313454400).

7042626908794 is a wasteful number, since it uses less digits than its factorization.

7042626908794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521313454399.

The product of its (nonzero) digits is 73156608, while the sum is 64.

The spelling of 7042626908794 in words is "seven trillion, forty-two billion, six hundred twenty-six million, nine hundred eight thousand, seven hundred ninety-four".