23047194499 has 8 divisors (see below), whose sum is σ = 26347223808. Its totient is φ = 19749058440.

The previous prime is 23047194463. The next prime is 23047194509. The reversal of 23047194499 is 99449174032.

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

It is a cyclic number.

It is not a de Polignac number, because 23047194499 - 2⁷ = 23047194371 is a prime.

It is a super-2 number, since 2×23047194499² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23047194409) 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, 447127 + ... + 496000.

It is an arithmetic number, because the mean of its divisors is an integer number (3293402976).

Almost surely, 2^23047194499 is an apocalyptic number.

23047194499 is a deficient number, since it is larger than the sum of its proper divisors (3300029309).

23047194499 is an equidigital number, since it uses as much as digits as its factorization.

23047194499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946625.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 23047194499 in words is "twenty-three billion, forty-seven million, one hundred ninety-four thousand, four hundred ninety-nine".