1426325260507 has 32 divisors (see below), whose sum is σ = 1738630553600. Its totient is φ = 1142879800608.

The previous prime is 1426325260499. The next prime is 1426325260531. The reversal of 1426325260507 is 7050625236241.

It is not a de Polignac number, because 1426325260507 - 2³ = 1426325260499 is a prime.

It is a super-2 number, since 2×1426325260507² (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 (1426325260907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18064168 + ... + 18142954.

It is an arithmetic number, because the mean of its divisors is an integer number (54332204800).

Almost surely, 2^{1426325260507} is an apocalyptic number.

1426325260507 is a deficient number, since it is larger than the sum of its proper divisors (312305293093).

1426325260507 is a wasteful number, since it uses less digits than its factorization.

1426325260507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80615.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 1426325260507 in words is "one trillion, four hundred twenty-six billion, three hundred twenty-five million, two hundred sixty thousand, five hundred seven".