1553214847927 has 2 divisors, whose sum is σ = 1553214847928. Its totient is φ = 1553214847926.

The previous prime is 1553214847897. The next prime is 1553214847937. The reversal of 1553214847927 is 7297484123551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1553214847927 - 2³⁵ = 1518855109559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1553214847937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776607423963 + 776607423964.

It is an arithmetic number, because the mean of its divisors is an integer number (776607423964).

Almost surely, 2^{1553214847927} is an apocalyptic number.

1553214847927 is a deficient number, since it is larger than the sum of its proper divisors (1).

1553214847927 is an equidigital number, since it uses as much as digits as its factorization.

1553214847927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16934400, while the sum is 58.

The spelling of 1553214847927 in words is "one trillion, five hundred fifty-three billion, two hundred fourteen million, eight hundred forty-seven thousand, nine hundred twenty-seven".