23136665002 has 8 divisors (see below), whose sum is σ = 37859997312. Its totient is φ = 10516665900.

The previous prime is 23136664987. The next prime is 23136665033. The reversal of 23136665002 is 20056663132.

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

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 in 3 ways as a sum of consecutive naturals, for example, 525833274 + ... + 525833317.

It is an arithmetic number, because the mean of its divisors is an integer number (4732499664).

Almost surely, 2^23136665002 is an apocalyptic number.

23136665002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23136665002 is a deficient number, since it is larger than the sum of its proper divisors (14723332310).

23136665002 is a wasteful number, since it uses less digits than its factorization.

23136665002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051666604.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 23136665002 in words is "twenty-three billion, one hundred thirty-six million, six hundred sixty-five thousand, two".