23555682209802 has 16 divisors (see below), whose sum is σ = 47286499606560. Its totient is φ = 7822704872112.

The previous prime is 23555682209693. The next prime is 23555682209809. The reversal of 23555682209802 is 20890228655532.

It is not an unprimeable number, because it can be changed into a prime (23555682209809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7297297708 + ... + 7297300935.

It is an arithmetic number, because the mean of its divisors is an integer number (2955406225410).

Almost surely, 2^{23555682209802} is an apocalyptic number.

23555682209802 is an abundant number, since it is smaller than the sum of its proper divisors (23730817396758).

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

23555682209802 is a wasteful number, since it uses less digits than its factorization.

23555682209802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14594598917.

The product of its (nonzero) digits is 20736000, while the sum is 57.

The spelling of 23555682209802 in words is "twenty-three trillion, five hundred fifty-five billion, six hundred eighty-two million, two hundred nine thousand, eight hundred two".