13462734657 has 4 divisors (see below), whose sum is σ = 17950312880. Its totient is φ = 8975156436.

The previous prime is 13462734631. The next prime is 13462734683. The reversal of 13462734657 is 75643726431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (13462734631) and next prime (13462734683).

It is not a de Polignac number, because 13462734657 - 2¹¹ = 13462732609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13462730657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2243789107 + ... + 2243789112.

It is an arithmetic number, because the mean of its divisors is an integer number (4487578220).

Almost surely, 2^13462734657 is an apocalyptic number.

It is an amenable number.

13462734657 is a deficient number, since it is larger than the sum of its proper divisors (4487578223).

13462734657 is an equidigital number, since it uses as much as digits as its factorization.

13462734657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487578222.

The product of its digits is 2540160, while the sum is 48.

The spelling of 13462734657 in words is "thirteen billion, four hundred sixty-two million, seven hundred thirty-four thousand, six hundred fifty-seven".