10559477040 has 160 divisors (see below), whose sum is σ = 37576880640. Its totient is φ = 2402875392.

The previous prime is 10559477023. The next prime is 10559477081. The reversal of 10559477040 is 4077495501.

It is a happy number.

It is a super-2 number, since 2×10559477040² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 10559476983 and 10559477001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367516 + ... + 395204.

It is an arithmetic number, because the mean of its divisors is an integer number (234855504).

Almost surely, 2^10559477040 is an apocalyptic number.

10559477040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10559477040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18788440320).

10559477040 is an abundant number, since it is smaller than the sum of its proper divisors (27017403600).

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

10559477040 is a wasteful number, since it uses less digits than its factorization.

10559477040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27939 (or 27933 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 10559477040 in words is "ten billion, five hundred fifty-nine million, four hundred seventy-seven thousand, forty".