23953136002 has 4 divisors (see below), whose sum is σ = 35929704006. Its totient is φ = 11976568000.

The previous prime is 23953135979. The next prime is 23953136029. The reversal of 23953136002 is 20063135932.

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

It can be written as a sum of positive squares in only one way, i.e., 23289506881 + 663629121 = 152609^2 + 25761^2 .

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 as a sum of consecutive naturals, namely, 5988283999 + ... + 5988284002.

Almost surely, 2^23953136002 is an apocalyptic number.

23953136002 is a deficient number, since it is larger than the sum of its proper divisors (11976568004).

23953136002 is a wasteful number, since it uses less digits than its factorization.

23953136002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11976568003.

The product of its (nonzero) digits is 29160, while the sum is 34.

The spelling of 23953136002 in words is "twenty-three billion, nine hundred fifty-three million, one hundred thirty-six thousand, two".