23277150646 has 4 divisors (see below), whose sum is σ = 34915725972. Its totient is φ = 11638575322.

The previous prime is 23277150641. The next prime is 23277150647. The reversal of 23277150646 is 64605177232.

23277150646 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23277150641) 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 as a sum of consecutive naturals, namely, 5819287660 + ... + 5819287663.

It is an arithmetic number, because the mean of its divisors is an integer number (8728931493).

Almost surely, 2^23277150646 is an apocalyptic number.

23277150646 is a deficient number, since it is larger than the sum of its proper divisors (11638575326).

23277150646 is a wasteful number, since it uses less digits than its factorization.

23277150646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11638575325.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 23277150646 in words is "twenty-three billion, two hundred seventy-seven million, one hundred fifty thousand, six hundred forty-six".