6401426402313 has 12 divisors (see below), whose sum is σ = 9266475662080. Its totient is φ = 4258400282136.

The previous prime is 6401426402299. The next prime is 6401426402321. The reversal of 6401426402313 is 3132046241046.

6401426402313 is a `hidden beast` number, since 6 + 4 + 0 + 1 + 4 + 2 + 640 + 2 + 3 + 1 + 3 = 666.

It is not a de Polignac number, because 6401426402313 - 2²⁴ = 6401409625097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6401426402363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 768105553 + ... + 768113886.

Almost surely, 2^{6401426402313} is an apocalyptic number.

It is an amenable number.

6401426402313 is a deficient number, since it is larger than the sum of its proper divisors (2865049259767).

6401426402313 is a wasteful number, since it uses less digits than its factorization.

6401426402313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536219908 (or 1536219905 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 6401426402313 in words is "six trillion, four hundred one billion, four hundred twenty-six million, four hundred two thousand, three hundred thirteen".