10401556343 has 2 divisors, whose sum is σ = 10401556344. Its totient is φ = 10401556342.

The previous prime is 10401556331. The next prime is 10401556351. The reversal of 10401556343 is 34365510401.

It is a strong prime.

It is an emirp because it is prime and its reverse (34365510401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10401556343 - 2¹² = 10401552247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10401256343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200778171 + 5200778172.

It is an arithmetic number, because the mean of its divisors is an integer number (5200778172).

Almost surely, 2^10401556343 is an apocalyptic number.

10401556343 is a deficient number, since it is larger than the sum of its proper divisors (1).

10401556343 is an equidigital number, since it uses as much as digits as its factorization.

10401556343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 10401556343 in words is "ten billion, four hundred one million, five hundred fifty-six thousand, three hundred forty-three".