13734462646 has 4 divisors (see below), whose sum is σ = 20601693972. Its totient is φ = 6867231322.

The previous prime is 13734462631. The next prime is 13734462647. The reversal of 13734462646 is 64626443731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64626443731 = 167 ⋅386984693.

It is a junction number, because it is equal to n+sod(n) for n = 13734462596 and 13734462605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13734462647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3433615660 + ... + 3433615663.

It is an arithmetic number, because the mean of its divisors is an integer number (5150423493).

Almost surely, 2^13734462646 is an apocalyptic number.

13734462646 is a deficient number, since it is larger than the sum of its proper divisors (6867231326).

13734462646 is an equidigital number, since it uses as much as digits as its factorization.

13734462646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6867231325.

The product of its digits is 1741824, while the sum is 46.

The spelling of 13734462646 in words is "thirteen billion, seven hundred thirty-four million, four hundred sixty-two thousand, six hundred forty-six".