13431745726683 has 8 divisors (see below), whose sum is σ = 17909311888896. Its totient is φ = 8954338357800.

The previous prime is 13431745726621. The next prime is 13431745726699. The reversal of 13431745726683 is 38662754713431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13431745726683 - 2⁹ = 13431745726171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13431745726183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39500823 + ... + 39839408.

It is an arithmetic number, because the mean of its divisors is an integer number (2238663986112).

Almost surely, 2^{13431745726683} is an apocalyptic number.

13431745726683 is a deficient number, since it is larger than the sum of its proper divisors (4477566162213).

13431745726683 is an equidigital number, since it uses as much as digits as its factorization.

13431745726683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79396665.

The product of its digits is 60963840, while the sum is 60.

The spelling of 13431745726683 in words is "thirteen trillion, four hundred thirty-one billion, seven hundred forty-five million, seven hundred twenty-six thousand, six hundred eighty-three".