446379115397 has 2 divisors, whose sum is σ = 446379115398. Its totient is φ = 446379115396.

The previous prime is 446379115363. The next prime is 446379115451. The reversal of 446379115397 is 793511973644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 444730268161 + 1648847236 = 666881^2 + 40606^2 .

It is a cyclic number.

It is not a de Polignac number, because 446379115397 - 2¹⁸ = 446378853253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (446379115307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223189557698 + 223189557699.

It is an arithmetic number, because the mean of its divisors is an integer number (223189557699).

Almost surely, 2^446379115397 is an apocalyptic number.

It is an amenable number.

446379115397 is a deficient number, since it is larger than the sum of its proper divisors (1).

446379115397 is an equidigital number, since it uses as much as digits as its factorization.

446379115397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17146080, while the sum is 59.

The spelling of 446379115397 in words is "four hundred forty-six billion, three hundred seventy-nine million, one hundred fifteen thousand, three hundred ninety-seven".