102395903999 has 8 divisors (see below), whose sum is σ = 104803923840. Its totient is φ = 99989098776.

The previous prime is 102395903977. The next prime is 102395904011. The reversal of 102395903999 is 999309593201.

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 102395903999 - 2¹⁶ = 102395838463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102395903969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131939 + ... + 471380.

It is an arithmetic number, because the mean of its divisors is an integer number (13100490480).

Almost surely, 2^102395903999 is an apocalyptic number.

102395903999 is a deficient number, since it is larger than the sum of its proper divisors (2408019841).

102395903999 is an equidigital number, since it uses as much as digits as its factorization.

102395903999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607309.

The product of its (nonzero) digits is 5314410, while the sum is 59.

The spelling of 102395903999 in words is "one hundred two billion, three hundred ninety-five million, nine hundred three thousand, nine hundred ninety-nine".