6346538356436 has 96 divisors (see below), whose sum is σ = 11768047828992. Its totient is φ = 2990356312320.

The previous prime is 6346538356399. The next prime is 6346538356451.

It is a happy number.

6346538356436 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1070781305 + ... + 1070787231.

It is an arithmetic number, because the mean of its divisors is an integer number (122583831552).

Almost surely, 2^{6346538356436} is an apocalyptic number.

It is an amenable number.

6346538356436 is a deficient number, since it is larger than the sum of its proper divisors (5421509472556).

6346538356436 is a wasteful number, since it uses less digits than its factorization.

6346538356436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6909 (or 6907 counting only the distinct ones).

The product of its digits is 335923200, while the sum is 62.

The spelling of 6346538356436 in words is "six trillion, three hundred forty-six billion, five hundred thirty-eight million, three hundred fifty-six thousand, four hundred thirty-six".