102433679609 has 4 divisors (see below), whose sum is σ = 103047055104. Its totient is φ = 101820304116.

The previous prime is 102433679597. The next prime is 102433679611. The reversal of 102433679609 is 906976334201.

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 a de Polignac number, because none of the positive numbers 2^k-102433679609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102433679209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306687497 + ... + 306687830.

It is an arithmetic number, because the mean of its divisors is an integer number (25761763776).

Almost surely, 2^102433679609 is an apocalyptic number.

It is an amenable number.

102433679609 is a deficient number, since it is larger than the sum of its proper divisors (613375495).

102433679609 is an equidigital number, since it uses as much as digits as its factorization.

102433679609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613375494.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 102433679609 in words is "one hundred two billion, four hundred thirty-three million, six hundred seventy-nine thousand, six hundred nine".