10856865360 has 120 divisors (see below), whose sum is σ = 36994194720. Its totient is φ = 2631960320.

The previous prime is 10856865347. The next prime is 10856865361. The reversal of 10856865360 is 6356865801.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10856865361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157890 + ... + 215969.

It is an arithmetic number, because the mean of its divisors is an integer number (308284956).

Almost surely, 2^10856865360 is an apocalyptic number.

10856865360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10856865360 is an abundant number, since it is smaller than the sum of its proper divisors (26137329360).

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

10856865360 is a wasteful number, since it uses less digits than its factorization.

10856865360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373897 (or 373880 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 10856865360 in words is "ten billion, eight hundred fifty-six million, eight hundred sixty-five thousand, three hundred sixty".