102253666654323 has 32 divisors (see below), whose sum is σ = 157903261355520. Its totient is φ = 65336751865440.

The previous prime is 102253666654313. The next prime is 102253666654327. The reversal of 102253666654323 is 323456666352201.

It is not a de Polignac number, because 102253666654323 - 2⁵ = 102253666654291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102253666654323.

It is not an unprimeable number, because it can be changed into a prime (102253666654327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 763783983 + ... + 763917848.

It is an arithmetic number, because the mean of its divisors is an integer number (4934476917360).

Almost surely, 2^{102253666654323} is an apocalyptic number.

102253666654323 is a deficient number, since it is larger than the sum of its proper divisors (55649594701197).

102253666654323 is a wasteful number, since it uses less digits than its factorization.

102253666654323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527701944 (or 1527701938 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 54.

The spelling of 102253666654323 in words is "one hundred two trillion, two hundred fifty-three billion, six hundred sixty-six million, six hundred fifty-four thousand, three hundred twenty-three".