1426651255515 has 16 divisors (see below), whose sum is σ = 2402781062400. Its totient is φ = 720834318432.

The previous prime is 1426651255451. The next prime is 1426651255537. The reversal of 1426651255515 is 5155521566241.

It is not a de Polignac number, because 1426651255515 - 2⁶ = 1426651255451 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2502896655 + ... + 2502897224.

It is an arithmetic number, because the mean of its divisors is an integer number (150173816400).

Almost surely, 2^{1426651255515} is an apocalyptic number.

1426651255515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1426651255515 is a deficient number, since it is larger than the sum of its proper divisors (976129806885).

1426651255515 is a wasteful number, since it uses less digits than its factorization.

1426651255515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005793906.

The product of its digits is 1800000, while the sum is 48.

The spelling of 1426651255515 in words is "one trillion, four hundred twenty-six billion, six hundred fifty-one million, two hundred fifty-five thousand, five hundred fifteen".