1552160883491 has 2 divisors, whose sum is σ = 1552160883492. Its totient is φ = 1552160883490.

The previous prime is 1552160883421. The next prime is 1552160883541. The reversal of 1552160883491 is 1943880612551.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1552160883491 is a prime.

It is not a weakly prime, because it can be changed into another prime (1552160883421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776080441745 + 776080441746.

It is an arithmetic number, because the mean of its divisors is an integer number (776080441746).

Almost surely, 2^{1552160883491} is an apocalyptic number.

1552160883491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552160883491 is an equidigital number, since it uses as much as digits as its factorization.

1552160883491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 53.

The spelling of 1552160883491 in words is "one trillion, five hundred fifty-two billion, one hundred sixty million, eight hundred eighty-three thousand, four hundred ninety-one".