73373040379 has 2 divisors, whose sum is σ = 73373040380. Its totient is φ = 73373040378.

The previous prime is 73373040361. The next prime is 73373040457. The reversal of 73373040379 is 97304037337.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73373040379 - 2¹¹ = 73373038331 is a prime.

It is not a weakly prime, because it can be changed into another prime (73373040319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36686520189 + 36686520190.

It is an arithmetic number, because the mean of its divisors is an integer number (36686520190).

Almost surely, 2^73373040379 is an apocalyptic number.

73373040379 is a deficient number, since it is larger than the sum of its proper divisors (1).

73373040379 is an equidigital number, since it uses as much as digits as its factorization.

73373040379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1000188, while the sum is 46.

The spelling of 73373040379 in words is "seventy-three billion, three hundred seventy-three million, forty thousand, three hundred seventy-nine".