1600401059 has 2 divisors, whose sum is σ = 1600401060. Its totient is φ = 1600401058.

The previous prime is 1600401053. The next prime is 1600401067. The reversal of 1600401059 is 9501040061.

It is a weak prime.

It is an emirp because it is prime and its reverse (9501040061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1600401059 - 2⁸ = 1600400803 is a prime.

It is a super-2 number, since 2×1600401059² = 5122567099296642962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1600401053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800200529 + 800200530.

It is an arithmetic number, because the mean of its divisors is an integer number (800200530).

Almost surely, 2^1600401059 is an apocalyptic number.

1600401059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1600401059 is an equidigital number, since it uses as much as digits as its factorization.

1600401059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1600401059 is about 40005.0129233825. The cubic root of 1600401059 is about 1169.7048124235.

The spelling of 1600401059 in words is "one billion, six hundred million, four hundred one thousand, fifty-nine".