10720571860 has 24 divisors (see below), whose sum is σ = 23492036736. Its totient is φ = 4101783840.

The previous prime is 10720571857. The next prime is 10720571881. The reversal of 10720571860 is 6817502701.

It is a super-2 number, since 2×10720571860² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11652336 + ... + 11653255.

It is an arithmetic number, because the mean of its divisors is an integer number (978834864).

Almost surely, 2^10720571860 is an apocalyptic number.

10720571860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10720571860 is an abundant number, since it is smaller than the sum of its proper divisors (12771464876).

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

10720571860 is a wasteful number, since it uses less digits than its factorization.

10720571860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23305623 (or 23305621 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 37.

The spelling of 10720571860 in words is "ten billion, seven hundred twenty million, five hundred seventy-one thousand, eight hundred sixty".