31734688103 has 8 divisors (see below), whose sum is σ = 34420982400. Its totient is φ = 29139454720.

The previous prime is 31734688093. The next prime is 31734688121. The reversal of 31734688103 is 30188643713.

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 31734688103 - 2⁸ = 31734687847 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 (31734688123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22764503 + ... + 22765896.

It is an arithmetic number, because the mean of its divisors is an integer number (4302622800).

Almost surely, 2^31734688103 is an apocalyptic number.

31734688103 is a deficient number, since it is larger than the sum of its proper divisors (2686294297).

31734688103 is a wasteful number, since it uses less digits than its factorization.

31734688103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45530457.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 31734688103 in words is "thirty-one billion, seven hundred thirty-four million, six hundred eighty-eight thousand, one hundred three".