13246423464 has 32 divisors (see below), whose sum is σ = 33119569440. Its totient is φ = 4415006400.

The previous prime is 13246423451. The next prime is 13246423481. The reversal of 13246423464 is 46432464231.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260359 + ... + 307049.

It is an arithmetic number, because the mean of its divisors is an integer number (1034986545).

Almost surely, 2^13246423464 is an apocalyptic number.

It is an amenable number.

13246423464 is an abundant number, since it is smaller than the sum of its proper divisors (19873145976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13246423464 is a wasteful number, since it uses less digits than its factorization.

13246423464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58521 (or 58517 counting only the distinct ones).

The product of its digits is 331776, while the sum is 39.

Adding to 13246423464 its reverse (46432464231), we get a palindrome (59678887695).

The spelling of 13246423464 in words is "thirteen billion, two hundred forty-six million, four hundred twenty-three thousand, four hundred sixty-four".