399248053159 has 4 divisors (see below), whose sum is σ = 399504147120. Its totient is φ = 398991959200.

The previous prime is 399248053153. The next prime is 399248053223. The reversal of 399248053159 is 951350842993.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 399248053159 - 2⁹ = 399248052647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (399248053153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128044642 + ... + 128047759.

It is an arithmetic number, because the mean of its divisors is an integer number (99876036780).

Almost surely, 2^399248053159 is an apocalyptic number.

399248053159 is a deficient number, since it is larger than the sum of its proper divisors (256093961).

399248053159 is a wasteful number, since it uses less digits than its factorization.

399248053159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256093960.

The product of its (nonzero) digits is 10497600, while the sum is 58.

The spelling of 399248053159 in words is "three hundred ninety-nine billion, two hundred forty-eight million, fifty-three thousand, one hundred fifty-nine".