381632650723 has 2 divisors, whose sum is σ = 381632650724. Its totient is φ = 381632650722.

The previous prime is 381632650717. The next prime is 381632650759. The reversal of 381632650723 is 327056236183.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 381632650723 - 2²⁹ = 381095779811 is a prime.

It is not a weakly prime, because it can be changed into another prime (381632650523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190816325361 + 190816325362.

It is an arithmetic number, because the mean of its divisors is an integer number (190816325362).

Almost surely, 2^381632650723 is an apocalyptic number.

381632650723 is a deficient number, since it is larger than the sum of its proper divisors (1).

381632650723 is an equidigital number, since it uses as much as digits as its factorization.

381632650723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 381632650723 in words is "three hundred eighty-one billion, six hundred thirty-two million, six hundred fifty thousand, seven hundred twenty-three".