13323401640263 has 16 divisors (see below), whose sum is σ = 16476492278400. Its totient is φ = 10592030746080.

The previous prime is 13323401640257. The next prime is 13323401640361. The reversal of 13323401640263 is 36204610432331.

13323401640263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13323401640263 - 2³⁴ = 13306221771079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13323401640863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2451856253 + ... + 2451861686.

It is an arithmetic number, because the mean of its divisors is an integer number (1029780767400).

Almost surely, 2^{13323401640263} is an apocalyptic number.

13323401640263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13323401640263 is a deficient number, since it is larger than the sum of its proper divisors (3153090638137).

13323401640263 is a wasteful number, since it uses less digits than its factorization.

13323401640263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903717982.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 13323401640263 in words is "thirteen trillion, three hundred twenty-three billion, four hundred one million, six hundred forty thousand, two hundred sixty-three".