13262443982 has 16 divisors (see below), whose sum is σ = 20081331600. Its totient is φ = 6568698240.

The previous prime is 13262443979. The next prime is 13262444101. The reversal of 13262443982 is 28934426231.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 1611494 + ... + 1619702.

It is an arithmetic number, because the mean of its divisors is an integer number (1255083225).

Almost surely, 2^13262443982 is an apocalyptic number.

13262443982 is a deficient number, since it is larger than the sum of its proper divisors (6818887618).

13262443982 is a wasteful number, since it uses less digits than its factorization.

13262443982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15731.

The product of its digits is 497664, while the sum is 44.

The spelling of 13262443982 in words is "thirteen billion, two hundred sixty-two million, four hundred forty-three thousand, nine hundred eighty-two".