23818026427354 has 4 divisors (see below), whose sum is σ = 35727039641034. Its totient is φ = 11909013213676.

The previous prime is 23818026427267. The next prime is 23818026427423. The reversal of 23818026427354 is 45372462081832.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23366328180129 + 451698247225 = 4833873^2 + 672085^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23818026427295 and 23818026427304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5954506606837 + ... + 5954506606840.

Almost surely, 2^{23818026427354} is an apocalyptic number.

23818026427354 is a deficient number, since it is larger than the sum of its proper divisors (11909013213680).

23818026427354 is a wasteful number, since it uses less digits than its factorization.

23818026427354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11909013213679.

The product of its (nonzero) digits is 15482880, while the sum is 55.

The spelling of 23818026427354 in words is "twenty-three trillion, eight hundred eighteen billion, twenty-six million, four hundred twenty-seven thousand, three hundred fifty-four".