34209185103 has 12 divisors (see below), whose sum is σ = 49902508968. Its totient is φ = 22580319600.

The previous prime is 34209185099. The next prime is 34209185107. The reversal of 34209185103 is 30158190243.

34209185103 is a `hidden beast` number, since 34 + 20 + 91 + 8 + 510 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (34209185099) and next prime (34209185107).

It is not a de Polignac number, because 34209185103 - 2² = 34209185099 is a prime.

It is a super-2 number, since 2×34209185103² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34209185107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18816025 + ... + 18817842.

It is an arithmetic number, because the mean of its divisors is an integer number (4158542414).

Almost surely, 2^34209185103 is an apocalyptic number.

34209185103 is a deficient number, since it is larger than the sum of its proper divisors (15693323865).

34209185103 is a wasteful number, since it uses less digits than its factorization.

34209185103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37633974 (or 37633971 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 34209185103 in words is "thirty-four billion, two hundred nine million, one hundred eighty-five thousand, one hundred three".