6464643097310 has 16 divisors (see below), whose sum is σ = 11645126519616. Its totient is φ = 2583908584608.

The previous prime is 6464643097303. The next prime is 6464643097313. The reversal of 6464643097310 is 137903464646.

It is a super-2 number, since 2×6464643097310² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6464643097313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243567857 + ... + 243594396.

It is an arithmetic number, because the mean of its divisors is an integer number (727820407476).

Almost surely, 2^{6464643097310} is an apocalyptic number.

6464643097310 is a deficient number, since it is larger than the sum of its proper divisors (5180483422306).

6464643097310 is a wasteful number, since it uses less digits than its factorization.

6464643097310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487163587.

The product of its (nonzero) digits is 7838208, while the sum is 53.

The spelling of 6464643097310 in words is "six trillion, four hundred sixty-four billion, six hundred forty-three million, ninety-seven thousand, three hundred ten".