13052478783 has 16 divisors (see below), whose sum is σ = 17513872992. Its totient is φ = 8646528000.

The previous prime is 13052478749. The next prime is 13052478787. The reversal of 13052478783 is 38787425031.

It is not a de Polignac number, because 13052478783 - 2¹⁶ = 13052413247 is a prime.

It is a super-2 number, since 2×13052478783² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052478787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313723 + ... + 352883.

It is an arithmetic number, because the mean of its divisors is an integer number (1094617062).

Almost surely, 2^13052478783 is an apocalyptic number.

13052478783 is a deficient number, since it is larger than the sum of its proper divisors (4461394209).

13052478783 is a wasteful number, since it uses less digits than its factorization.

13052478783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39866.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 13052478783 in words is "thirteen billion, fifty-two million, four hundred seventy-eight thousand, seven hundred eighty-three".