22680125691457 has 16 divisors (see below), whose sum is σ = 24556638894480. Its totient is φ = 20822522095872.

The previous prime is 22680125691451. The next prime is 22680125691469. The reversal of 22680125691457 is 75419652108622.

It can be written as a sum of positive squares in 8 ways, for example, as 922154963521 + 21757970727936 = 960289^2 + 4664544^2 .

It is a cyclic number.

It is not a de Polignac number, because 22680125691457 - 2²³ = 22680117302849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22680125691451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6537903 + ... + 9386395.

It is an arithmetic number, because the mean of its divisors is an integer number (1534789930905).

Almost surely, 2^{22680125691457} is an apocalyptic number.

It is an amenable number.

22680125691457 is a deficient number, since it is larger than the sum of its proper divisors (1876513203023).

22680125691457 is a wasteful number, since it uses less digits than its factorization.

22680125691457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851812.

The product of its (nonzero) digits is 14515200, while the sum is 58.

The spelling of 22680125691457 in words is "twenty-two trillion, six hundred eighty billion, one hundred twenty-five million, six hundred ninety-one thousand, four hundred fifty-seven".