13497369044 has 6 divisors (see below), whose sum is σ = 23620395834. Its totient is φ = 6748684520.

The previous prime is 13497369037. The next prime is 13497369071. The reversal of 13497369044 is 44096379431.

It can be written as a sum of positive squares in only one way, i.e., 9170360644 + 4327008400 = 95762^2 + 65780^2 .

It is a super-2 number, since 2×13497369044² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13497368983 and 13497369001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1687171127 + ... + 1687171134.

It is an arithmetic number, because the mean of its divisors is an integer number (3936732639).

Almost surely, 2^13497369044 is an apocalyptic number.

It is an amenable number.

13497369044 is a deficient number, since it is larger than the sum of its proper divisors (10123026790).

13497369044 is a wasteful number, since it uses less digits than its factorization.

13497369044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374342265 (or 3374342263 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 13497369044 in words is "thirteen billion, four hundred ninety-seven million, three hundred sixty-nine thousand, forty-four".