22765765457127 has 32 divisors (see below), whose sum is σ = 37846667165184. Its totient is φ = 11825659843200.

The previous prime is 22765765457093. The next prime is 22765765457131. The reversal of 22765765457127 is 72175456756722.

It is not a de Polignac number, because 22765765457127 - 2¹⁹ = 22765764932839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22765765457027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 891093 + ... + 6806289.

It is an arithmetic number, because the mean of its divisors is an integer number (1182708348912).

Almost surely, 2^{22765765457127} is an apocalyptic number.

22765765457127 is a deficient number, since it is larger than the sum of its proper divisors (15080901708057).

22765765457127 is a wasteful number, since it uses less digits than its factorization.

22765765457127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931879.

The product of its digits is 345744000, while the sum is 66.

The spelling of 22765765457127 in words is "twenty-two trillion, seven hundred sixty-five billion, seven hundred sixty-five million, four hundred fifty-seven thousand, one hundred twenty-seven".