1493748411833 has 2 divisors, whose sum is σ = 1493748411834. Its totient is φ = 1493748411832.

The previous prime is 1493748411773. The next prime is 1493748411877. The reversal of 1493748411833 is 3381148473941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1321977951529 + 171770460304 = 1149773^2 + 414452^2 .

It is a cyclic number.

It is not a de Polignac number, because 1493748411833 - 2³⁰ = 1492674670009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1493748411893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746874205916 + 746874205917.

It is an arithmetic number, because the mean of its divisors is an integer number (746874205917).

Almost surely, 2^{1493748411833} is an apocalyptic number.

It is an amenable number.

1493748411833 is a deficient number, since it is larger than the sum of its proper divisors (1).

1493748411833 is an equidigital number, since it uses as much as digits as its factorization.

1493748411833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6967296, while the sum is 56.

The spelling of 1493748411833 in words is "one trillion, four hundred ninety-three billion, seven hundred forty-eight million, four hundred eleven thousand, eight hundred thirty-three".