10000401959 has 2 divisors, whose sum is σ = 10000401960. Its totient is φ = 10000401958.

The previous prime is 10000401953. The next prime is 10000402033. The reversal of 10000401959 is 95910400001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10000401959 - 2⁸ = 10000401703 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000401953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000200979 + 5000200980.

It is an arithmetic number, because the mean of its divisors is an integer number (5000200980).

Almost surely, 2^10000401959 is an apocalyptic number.

10000401959 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000401959 is an equidigital number, since it uses as much as digits as its factorization.

10000401959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 29.

The spelling of 10000401959 in words is "ten billion, four hundred one thousand, nine hundred fifty-nine".