1426364654699 has 4 divisors (see below), whose sum is σ = 1447653679464. Its totient is φ = 1405075629936.

The previous prime is 1426364654657. The next prime is 1426364654707. The reversal of 1426364654699 is 9964564636241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1426364654699 - 2³⁶ = 1357645177963 is a prime.

It is a super-2 number, since 2×1426364654699² (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 (1426364654599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10644512282 + ... + 10644512415.

It is an arithmetic number, because the mean of its divisors is an integer number (361913419866).

Almost surely, 2^{1426364654699} is an apocalyptic number.

1426364654699 is a deficient number, since it is larger than the sum of its proper divisors (21289024765).

1426364654699 is an equidigital number, since it uses as much as digits as its factorization.

1426364654699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21289024764.

The product of its digits is 201553920, while the sum is 65.

The spelling of 1426364654699 in words is "one trillion, four hundred twenty-six billion, three hundred sixty-four million, six hundred fifty-four thousand, six hundred ninety-nine".