1426260013507 has 8 divisors (see below), whose sum is σ = 1634312268800. Its totient is φ = 1219282964424.

The previous prime is 1426260013487. The next prime is 1426260013513. The reversal of 1426260013507 is 7053100626241.

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

It is a de Polignac number, because none of the positive numbers 2^k-1426260013507 is a prime.

It is a super-2 number, since 2×1426260013507² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426260013307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268798707 + ... + 268804012.

It is an arithmetic number, because the mean of its divisors is an integer number (204289033600).

Almost surely, 2^{1426260013507} is an apocalyptic number.

1426260013507 is a deficient number, since it is larger than the sum of its proper divisors (208052255293).

1426260013507 is an equidigital number, since it uses as much as digits as its factorization.

1426260013507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537603105.

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 1426260013507 its reverse (7053100626241), we get a palindrome (8479360639748).

The spelling of 1426260013507 in words is "one trillion, four hundred twenty-six billion, two hundred sixty million, thirteen thousand, five hundred seven".