26337216442 has 16 divisors (see below), whose sum is σ = 41837164200. Its totient is φ = 12391771648.

The previous prime is 26337216431. The next prime is 26337216443. The reversal of 26337216442 is 24461273362.

It can be written as a sum of positive squares in 4 ways, for example, as 26237196441 + 100020001 = 161979^2 + 10001^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26337216395 and 26337216404.

It is not an unprimeable number, because it can be changed into a prime (26337216443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132648 + ... + 265084.

Almost surely, 2^26337216442 is an apocalyptic number.

26337216442 is a deficient number, since it is larger than the sum of its proper divisors (15499947758).

26337216442 is a wasteful number, since it uses less digits than its factorization.

26337216442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138305.

The product of its digits is 290304, while the sum is 40.

The spelling of 26337216442 in words is "twenty-six billion, three hundred thirty-seven million, two hundred sixteen thousand, four hundred forty-two".