748618241603 has 2 divisors, whose sum is σ = 748618241604. Its totient is φ = 748618241602.

The previous prime is 748618241593. The next prime is 748618241617. The reversal of 748618241603 is 306142816847.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 748618241603 - 2⁴ = 748618241587 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (748618241663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374309120801 + 374309120802.

It is an arithmetic number, because the mean of its divisors is an integer number (374309120802).

Almost surely, 2^748618241603 is an apocalyptic number.

748618241603 is a deficient number, since it is larger than the sum of its proper divisors (1).

748618241603 is an equidigital number, since it uses as much as digits as its factorization.

748618241603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 748618241603 in words is "seven hundred forty-eight billion, six hundred eighteen million, two hundred forty-one thousand, six hundred three".