1527470661133 has 2 divisors, whose sum is σ = 1527470661134. Its totient is φ = 1527470661132.

The previous prime is 1527470661071. The next prime is 1527470661149. The reversal of 1527470661133 is 3311660747251.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1471046359689 + 56424301444 = 1212867^2 + 237538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1527470661133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1527470661163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 763735330566 + 763735330567.

It is an arithmetic number, because the mean of its divisors is an integer number (763735330567).

Almost surely, 2^{1527470661133} is an apocalyptic number.

It is an amenable number.

1527470661133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1527470661133 is an equidigital number, since it uses as much as digits as its factorization.

1527470661133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 1527470661133 in words is "one trillion, five hundred twenty-seven billion, four hundred seventy million, six hundred sixty-one thousand, one hundred thirty-three".