13263636032346 has 16 divisors (see below), whose sum is σ = 30316882359744. Its totient is φ = 3789610294944.

The previous prime is 13263636032321. The next prime is 13263636032393. The reversal of 13263636032346 is 64323063636231.

It is a junction number, because it is equal to n+sod(n) for n = 13263636032295 and 13263636032304.

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, 157900428915 + ... + 157900428998.

It is an arithmetic number, because the mean of its divisors is an integer number (1894805147484).

Almost surely, 2^{13263636032346} is an apocalyptic number.

13263636032346 is an abundant number, since it is smaller than the sum of its proper divisors (17053246327398).

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

13263636032346 is a wasteful number, since it uses less digits than its factorization.

13263636032346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315800857925.

The product of its (nonzero) digits is 5038848, while the sum is 48.

Adding to 13263636032346 its reverse (64323063636231), we get a palindrome (77586699668577).

The spelling of 13263636032346 in words is "thirteen trillion, two hundred sixty-three billion, six hundred thirty-six million, thirty-two thousand, three hundred forty-six".