1214532552055 has 4 divisors (see below), whose sum is σ = 1457439062472. Its totient is φ = 971626041640.

The previous prime is 1214532551971. The next prime is 1214532552091. The reversal of 1214532552055 is 5502552354121.

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

It is not a de Polignac number, because 1214532552055 - 2⁹ = 1214532551543 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1214532551999 and 1214532552017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121453255201 + ... + 121453255210.

It is an arithmetic number, because the mean of its divisors is an integer number (364359765618).

Almost surely, 2^{1214532552055} is an apocalyptic number.

1214532552055 is a deficient number, since it is larger than the sum of its proper divisors (242906510417).

1214532552055 is an equidigital number, since it uses as much as digits as its factorization.

1214532552055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242906510416.

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 1214532552055 in words is "one trillion, two hundred fourteen billion, five hundred thirty-two million, five hundred fifty-two thousand, fifty-five".