6403136316445 has 16 divisors (see below), whose sum is σ = 8382349608192. Its totient is φ = 4656791930560.

The previous prime is 6403136316433. The next prime is 6403136316509. The reversal of 6403136316445 is 5446136313046.

6403136316445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6403136316445 - 2¹³ = 6403136308253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6403136316395 and 6403136316404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8874279 + ... + 9568651.

It is an arithmetic number, because the mean of its divisors is an integer number (523896850512).

Almost surely, 2^{6403136316445} is an apocalyptic number.

It is an amenable number.

6403136316445 is a deficient number, since it is larger than the sum of its proper divisors (1979213291747).

6403136316445 is a wasteful number, since it uses less digits than its factorization.

6403136316445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862052.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 6403136316445 in words is "six trillion, four hundred three billion, one hundred thirty-six million, three hundred sixteen thousand, four hundred forty-five".