13802981396 has 6 divisors (see below), whose sum is σ = 24155217450. Its totient is φ = 6901490696.

The previous prime is 13802981371. The next prime is 13802981399. The reversal of 13802981396 is 69318920831.

It can be written as a sum of positive squares in only one way, i.e., 11243633296 + 2559348100 = 106036^2 + 50590^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13802981399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1725372671 + ... + 1725372678.

It is an arithmetic number, because the mean of its divisors is an integer number (4025869575).

Almost surely, 2^13802981396 is an apocalyptic number.

It is an amenable number.

13802981396 is a deficient number, since it is larger than the sum of its proper divisors (10352236054).

13802981396 is a wasteful number, since it uses less digits than its factorization.

13802981396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450745353 (or 3450745351 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 13802981396 in words is "thirteen billion, eight hundred two million, nine hundred eighty-one thousand, three hundred ninety-six".