102345641063 has 8 divisors (see below), whose sum is σ = 106895943168. Its totient is φ = 97803713304.

The previous prime is 102345641051. The next prime is 102345641081. The reversal of 102345641063 is 360146543201.

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

It is a cyclic number.

It is not a de Polignac number, because 102345641063 - 2²² = 102341446759 is a prime.

It is a super-3 number, since 3×102345641063³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102345641663) 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 7 ways as a sum of consecutive naturals, for example, 2068595 + ... + 2117492.

It is an arithmetic number, because the mean of its divisors is an integer number (13361992896).

Almost surely, 2^102345641063 is an apocalyptic number.

102345641063 is a deficient number, since it is larger than the sum of its proper divisors (4550302105).

102345641063 is a wasteful number, since it uses less digits than its factorization.

102345641063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187173.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 102345641063 in words is "one hundred two billion, three hundred forty-five million, six hundred forty-one thousand, sixty-three".