345502106129 has 16 divisors (see below), whose sum is σ = 350028432768. Its totient is φ = 341011786752.

The previous prime is 345502106113. The next prime is 345502106153. The reversal of 345502106129 is 921601205543.

It is a cyclic number.

It is not a de Polignac number, because 345502106129 - 2⁴ = 345502106113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345502106092 and 345502106101.

It is not an unprimeable number, because it can be changed into a prime (345502106179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17620559 + ... + 17640155.

It is an arithmetic number, because the mean of its divisors is an integer number (21876777048).

Almost surely, 2^345502106129 is an apocalyptic number.

It is an amenable number.

345502106129 is a deficient number, since it is larger than the sum of its proper divisors (4526326639).

345502106129 is a wasteful number, since it uses less digits than its factorization.

345502106129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20504.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 345502106129 in words is "three hundred forty-five billion, five hundred two million, one hundred six thousand, one hundred twenty-nine".