10464949646 has 8 divisors (see below), whose sum is σ = 16062480984. Its totient is φ = 5110789320.

The previous prime is 10464949633. The next prime is 10464949679. The reversal of 10464949646 is 64694946401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60842645 + ... + 60842816.

It is an arithmetic number, because the mean of its divisors is an integer number (2007810123).

Almost surely, 2^10464949646 is an apocalyptic number.

10464949646 is a deficient number, since it is larger than the sum of its proper divisors (5597531338).

10464949646 is a wasteful number, since it uses less digits than its factorization.

10464949646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121685506.

The product of its (nonzero) digits is 4478976, while the sum is 53.

The spelling of 10464949646 in words is "ten billion, four hundred sixty-four million, nine hundred forty-nine thousand, six hundred forty-six".