102555030829 has 4 divisors (see below), whose sum is σ = 102944974176. Its totient is φ = 102165087484.

The previous prime is 102555030821. The next prime is 102555030847. The reversal of 102555030829 is 928030555201.

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 102555030829 - 2³ = 102555030821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102555030791 and 102555030800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102555030821) 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, 194971279 + ... + 194971804.

It is an arithmetic number, because the mean of its divisors is an integer number (25736243544).

Almost surely, 2^102555030829 is an apocalyptic number.

It is an amenable number.

102555030829 is a deficient number, since it is larger than the sum of its proper divisors (389943347).

102555030829 is an equidigital number, since it uses as much as digits as its factorization.

102555030829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389943346.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 102555030829 in words is "one hundred two billion, five hundred fifty-five million, thirty thousand, eight hundred twenty-nine".