1506535133963 has 2 divisors, whose sum is σ = 1506535133964. Its totient is φ = 1506535133962.

The previous prime is 1506535133921. The next prime is 1506535133981. The reversal of 1506535133963 is 3693315356051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1506535133963 - 2¹⁶ = 1506535068427 is a prime.

It is not a weakly prime, because it can be changed into another prime (1506535133993) 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, 753267566981 + 753267566982.

It is an arithmetic number, because the mean of its divisors is an integer number (753267566982).

Almost surely, 2^{1506535133963} is an apocalyptic number.

1506535133963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1506535133963 is an equidigital number, since it uses as much as digits as its factorization.

1506535133963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3280500, while the sum is 50.

The spelling of 1506535133963 in words is "one trillion, five hundred six billion, five hundred thirty-five million, one hundred thirty-three thousand, nine hundred sixty-three".