13210274126 has 32 divisors (see below), whose sum is σ = 23438600640. Its totient is φ = 5463634176.

The previous prime is 13210274117. The next prime is 13210274137. The reversal of 13210274126 is 62147201231.

It is a super-2 number, since 2×13210274126² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 964760 + ... + 978356.

It is an arithmetic number, because the mean of its divisors is an integer number (732456270).

Almost surely, 2^13210274126 is an apocalyptic number.

13210274126 is a deficient number, since it is larger than the sum of its proper divisors (10228326514).

13210274126 is a wasteful number, since it uses less digits than its factorization.

13210274126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16028.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 13210274126 its reverse (62147201231), we get a palindrome (75357475357).

The spelling of 13210274126 in words is "thirteen billion, two hundred ten million, two hundred seventy-four thousand, one hundred twenty-six".