73740577003 has 2 divisors, whose sum is σ = 73740577004. Its totient is φ = 73740577002.

The previous prime is 73740576971. The next prime is 73740577007. The reversal of 73740577003 is 30077504737.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73740577003 - 2⁵ = 73740576971 is a prime.

It is not a weakly prime, because it can be changed into another prime (73740577007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36870288501 + 36870288502.

It is an arithmetic number, because the mean of its divisors is an integer number (36870288502).

Almost surely, 2^73740577003 is an apocalyptic number.

73740577003 is a deficient number, since it is larger than the sum of its proper divisors (1).

73740577003 is an equidigital number, since it uses as much as digits as its factorization.

73740577003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432180, while the sum is 43.

The spelling of 73740577003 in words is "seventy-three billion, seven hundred forty million, five hundred seventy-seven thousand, three".