34256663264403 has 8 divisors (see below), whose sum is σ = 50750612243600. Its totient is φ = 22837775509584.

The previous prime is 34256663264393. The next prime is 34256663264407. The reversal of 34256663264403 is 30446236665243.

It is not a de Polignac number, because 34256663264403 - 2⁵ = 34256663264371 is a prime.

It is a super-3 number, since 3×34256663264403³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34256663264403.

It is not an unprimeable number, because it can be changed into a prime (34256663264407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634382653018 + ... + 634382653071.

It is an arithmetic number, because the mean of its divisors is an integer number (6343826530450).

Almost surely, 2^{34256663264403} is an apocalyptic number.

34256663264403 is a deficient number, since it is larger than the sum of its proper divisors (16493948979197).

34256663264403 is a wasteful number, since it uses less digits than its factorization.

34256663264403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268765306098 (or 1268765306092 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 54.

The spelling of 34256663264403 in words is "thirty-four trillion, two hundred fifty-six billion, six hundred sixty-three million, two hundred sixty-four thousand, four hundred three".