34401500663 has 4 divisors (see below), whose sum is σ = 34401889800. Its totient is φ = 34401111528.

The previous prime is 34401500641. The next prime is 34401500671. The reversal of 34401500663 is 36600510443.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 34401500663 - 2⁶ = 34401500599 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 (34401500633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9113 + ... + 262461.

It is an arithmetic number, because the mean of its divisors is an integer number (8600472450).

Almost surely, 2^34401500663 is an apocalyptic number.

34401500663 is a deficient number, since it is larger than the sum of its proper divisors (389137).

34401500663 is a wasteful number, since it uses less digits than its factorization.

34401500663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389136.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 34401500663 in words is "thirty-four billion, four hundred one million, five hundred thousand, six hundred sixty-three".