26342213530 has 8 divisors (see below), whose sum is σ = 47415984372. Its totient is φ = 10536885408.

The previous prime is 26342213519. The next prime is 26342213537. The reversal of 26342213530 is 3531224362.

It can be written as a sum of positive squares in 2 ways, for example, as 23538616929 + 2803596601 = 153423^2 + 52949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26342213492 and 26342213501.

It is not an unprimeable number, because it can be changed into a prime (26342213537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1317110667 + ... + 1317110686.

Almost surely, 2^26342213530 is an apocalyptic number.

26342213530 is a deficient number, since it is larger than the sum of its proper divisors (21073770842).

26342213530 is a wasteful number, since it uses less digits than its factorization.

26342213530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634221360.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 26342213530 its reverse (3531224362), we get a palindrome (29873437892).

The spelling of 26342213530 in words is "twenty-six billion, three hundred forty-two million, two hundred thirteen thousand, five hundred thirty".