13400734146734 has 32 divisors (see below), whose sum is σ = 22433851224576. Its totient is φ = 5951309483520.

The previous prime is 13400734146721. The next prime is 13400734146769. The reversal of 13400734146734 is 43764143700431.

13400734146734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10633964 + ... + 11827199.

It is an arithmetic number, because the mean of its divisors is an integer number (701057850768).

Almost surely, 2^{13400734146734} is an apocalyptic number.

13400734146734 is a deficient number, since it is larger than the sum of its proper divisors (9033117077842).

13400734146734 is a wasteful number, since it uses less digits than its factorization.

13400734146734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22461800.

The product of its (nonzero) digits is 2032128, while the sum is 47.

The spelling of 13400734146734 in words is "thirteen trillion, four hundred billion, seven hundred thirty-four million, one hundred forty-six thousand, seven hundred thirty-four".