379905736723 has 2 divisors, whose sum is σ = 379905736724. Its totient is φ = 379905736722.

The previous prime is 379905736663. The next prime is 379905736729. The reversal of 379905736723 is 327637509973.

It is a strong prime.

It is an emirp because it is prime and its reverse (327637509973) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379905736723 is a prime.

It is not a weakly prime, because it can be changed into another prime (379905736729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189952868361 + 189952868362.

It is an arithmetic number, because the mean of its divisors is an integer number (189952868362).

Almost surely, 2^379905736723 is an apocalyptic number.

379905736723 is a deficient number, since it is larger than the sum of its proper divisors (1).

379905736723 is an equidigital number, since it uses as much as digits as its factorization.

379905736723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45008460, while the sum is 61.

The spelling of 379905736723 in words is "three hundred seventy-nine billion, nine hundred five million, seven hundred thirty-six thousand, seven hundred twenty-three".