10493945720 has 32 divisors (see below), whose sum is σ = 23731250400. Its totient is φ = 4176267648.

The previous prime is 10493945711. The next prime is 10493945731. The reversal of 10493945720 is 2754939401.

It is a super-2 number, since 2×10493945720² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657980 + ... + 673739.

It is an arithmetic number, because the mean of its divisors is an integer number (741601575).

Almost surely, 2^10493945720 is an apocalyptic number.

10493945720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10493945720 is an abundant number, since it is smaller than the sum of its proper divisors (13237304680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10493945720 is a wasteful number, since it uses less digits than its factorization.

10493945720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331927 (or 1331923 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 10493945720 in words is "ten billion, four hundred ninety-three million, nine hundred forty-five thousand, seven hundred twenty".