1426365655 has 32 divisors (see below), whose sum is σ = 2014483968. Its totient is φ = 955843200.

The previous prime is 1426365649. The next prime is 1426365673. The reversal of 1426365655 is 5565636241.

It is not a de Polignac number, because 1426365655 - 2¹³ = 1426357463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 492622 + ... + 495508.

It is an arithmetic number, because the mean of its divisors is an integer number (62952624).

Almost surely, 2^1426365655 is an apocalyptic number.

1426365655 is a deficient number, since it is larger than the sum of its proper divisors (588118313).

1426365655 is a wasteful number, since it uses less digits than its factorization.

1426365655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607.

The product of its digits is 648000, while the sum is 43.

The square root of 1426365655 is about 37767.2563869816. The cubic root of 1426365655 is about 1125.6679240266.

The spelling of 1426365655 in words is "one billion, four hundred twenty-six million, three hundred sixty-five thousand, six hundred fifty-five".