22068747627494 has 32 divisors (see below), whose sum is σ = 34883998380000. Its totient is φ = 10442036920320.

The previous prime is 22068747627419. The next prime is 22068747627517. The reversal of 22068747627494 is 49472674786022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714622934 + ... + 714653814.

It is an arithmetic number, because the mean of its divisors is an integer number (1090124949375).

Almost surely, 2^{22068747627494} is an apocalyptic number.

22068747627494 is a deficient number, since it is larger than the sum of its proper divisors (12815250752506).

22068747627494 is a wasteful number, since it uses less digits than its factorization.

22068747627494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51128.

The product of its (nonzero) digits is 455196672, while the sum is 68.

The spelling of 22068747627494 in words is "twenty-two trillion, sixty-eight billion, seven hundred forty-seven million, six hundred twenty-seven thousand, four hundred ninety-four".