23207917026 has 16 divisors (see below), whose sum is σ = 53046667584. Its totient is φ = 6630833424.

The previous prime is 23207916997. The next prime is 23207917027. The reversal of 23207917026 is 62071970232.

It is not an unprimeable number, because it can be changed into a prime (23207917027) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 276284685 + ... + 276284768.

It is an arithmetic number, because the mean of its divisors is an integer number (3315416724).

Almost surely, 2^23207917026 is an apocalyptic number.

23207917026 is an abundant number, since it is smaller than the sum of its proper divisors (29838750558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23207917026 is a wasteful number, since it uses less digits than its factorization.

23207917026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552569465.

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 23207917026 in words is "twenty-three billion, two hundred seven million, nine hundred seventeen thousand, twenty-six".