1434523616655 has 16 divisors (see below), whose sum is σ = 2295253117440. Its totient is φ = 765074151968.

The previous prime is 1434523616641. The next prime is 1434523616761. The reversal of 1434523616655 is 5566163254341.

It is a happy number.

It is a Cunningham number, because it is equal to 1197716²-1.

It is a cyclic number.

It is not a de Polignac number, because 1434523616655 - 2⁸ = 1434523616399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1434523616598 and 1434523616607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3393526 + ... + 3792764.

It is an arithmetic number, because the mean of its divisors is an integer number (143453319840).

Almost surely, 2^{1434523616655} is an apocalyptic number.

1434523616655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1434523616655 is a deficient number, since it is larger than the sum of its proper divisors (860729500785).

1434523616655 is a wasteful number, since it uses less digits than its factorization.

1434523616655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638790.

The product of its digits is 7776000, while the sum is 51.

The spelling of 1434523616655 in words is "one trillion, four hundred thirty-four billion, five hundred twenty-three million, six hundred sixteen thousand, six hundred fifty-five".