22531141064657 has 8 divisors (see below), whose sum is σ = 22840121853384. Its totient is φ = 22222169330688.

The previous prime is 22531141064629. The next prime is 22531141064669. The reversal of 22531141064657 is 75646014113522.

It can be written as a sum of positive squares in 4 ways, for example, as 7623789176641 + 14907351888016 = 2761121^2 + 3861004^2 .

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 22531141064657 - 2¹⁰ = 22531141063633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22531141064687) 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, 2824973 + ... + 7283045.

It is an arithmetic number, because the mean of its divisors is an integer number (2855015231673).

Almost surely, 2^{22531141064657} is an apocalyptic number.

It is an amenable number.

22531141064657 is a deficient number, since it is larger than the sum of its proper divisors (308980788727).

22531141064657 is an equidigital number, since it uses as much as digits as its factorization.

22531141064657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4527379.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 22531141064657 in words is "twenty-two trillion, five hundred thirty-one billion, one hundred forty-one million, sixty-four thousand, six hundred fifty-seven".