34108034781 has 16 divisors (see below), whose sum is σ = 45845710848. Its totient is φ = 22554604800.

The previous prime is 34108034777. The next prime is 34108034791. The reversal of 34108034781 is 18743080143.

It is not a de Polignac number, because 34108034781 - 2² = 34108034777 is a prime.

It is a super-2 number, since 2×34108034781² (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 (34108034791) 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, 2569321 + ... + 2582561.

It is an arithmetic number, because the mean of its divisors is an integer number (2865356928).

Almost surely, 2^34108034781 is an apocalyptic number.

It is an amenable number.

34108034781 is a deficient number, since it is larger than the sum of its proper divisors (11737676067).

34108034781 is a wasteful number, since it uses less digits than its factorization.

34108034781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20132.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 34108034781 in words is "thirty-four billion, one hundred eight million, thirty-four thousand, seven hundred eighty-one".