23057252433638 has 8 divisors (see below), whose sum is σ = 34597155437832. Its totient is φ = 11524867287696.

The previous prime is 23057252433623. The next prime is 23057252433659. The reversal of 23057252433638 is 83633425275032.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23057252433638.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1879456895 + ... + 1879469162.

It is an arithmetic number, because the mean of its divisors is an integer number (4324644429729).

Almost surely, 2^{23057252433638} is an apocalyptic number.

23057252433638 is a deficient number, since it is larger than the sum of its proper divisors (11539903004194).

23057252433638 is a wasteful number, since it uses less digits than its factorization.

23057252433638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3758929126.

The product of its (nonzero) digits is 21772800, while the sum is 53.

The spelling of 23057252433638 in words is "twenty-three trillion, fifty-seven billion, two hundred fifty-two million, four hundred thirty-three thousand, six hundred thirty-eight".