102358866417 has 4 divisors (see below), whose sum is σ = 136478488560. Its totient is φ = 68239244276.

The previous prime is 102358866409. The next prime is 102358866433. The reversal of 102358866417 is 714668853201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102358866417 - 2³ = 102358866409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102358866417.

It is not an unprimeable number, because it can be changed into a prime (102358866457) 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 in 3 ways as a sum of consecutive naturals, for example, 17059811067 + ... + 17059811072.

It is an arithmetic number, because the mean of its divisors is an integer number (34119622140).

Almost surely, 2^102358866417 is an apocalyptic number.

It is an amenable number.

102358866417 is a deficient number, since it is larger than the sum of its proper divisors (34119622143).

102358866417 is an equidigital number, since it uses as much as digits as its factorization.

102358866417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34119622142.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 102358866417 in words is "one hundred two billion, three hundred fifty-eight million, eight hundred sixty-six thousand, four hundred seventeen".