23055764061457 has 8 divisors (see below), whose sum is σ = 23091419193192. Its totient is φ = 23020136371200.

The previous prime is 23055764061413. The next prime is 23055764061493. The reversal of 23055764061457 is 75416046755032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5458947200721 + 17596816860736 = 2336439^2 + 4194856^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23055764061457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23055764061398 and 23055764061407.

It is not an unprimeable number, because it can be changed into a prime (23055764091457) 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, 5178394 + ... + 8539747.

It is an arithmetic number, because the mean of its divisors is an integer number (2886427399149).

Almost surely, 2^{23055764061457} is an apocalyptic number.

It is an amenable number.

23055764061457 is a deficient number, since it is larger than the sum of its proper divisors (35655131735).

23055764061457 is a wasteful number, since it uses less digits than its factorization.

23055764061457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13720739.

The product of its (nonzero) digits is 21168000, while the sum is 55.

The spelling of 23055764061457 in words is "twenty-three trillion, fifty-five billion, seven hundred sixty-four million, sixty-one thousand, four hundred fifty-seven".