23597205958 has 4 divisors (see below), whose sum is σ = 35395808940. Its totient is φ = 11798602978.

The previous prime is 23597205893. The next prime is 23597205967. The reversal of 23597205958 is 85950279532.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 23597205899 and 23597205908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5899301488 + ... + 5899301491.

It is an arithmetic number, because the mean of its divisors is an integer number (8848952235).

Almost surely, 2^23597205958 is an apocalyptic number.

23597205958 is a deficient number, since it is larger than the sum of its proper divisors (11798602982).

23597205958 is a wasteful number, since it uses less digits than its factorization.

23597205958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11798602981.

The product of its (nonzero) digits is 6804000, while the sum is 55.

The spelling of 23597205958 in words is "twenty-three billion, five hundred ninety-seven million, two hundred five thousand, nine hundred fifty-eight".