10556010110550 has 24 divisors (see below), whose sum is σ = 26178905074536. Its totient is φ = 2814936029440.

The previous prime is 10556010110543. The next prime is 10556010110551. The reversal of 10556010110550 is 5501101065501.

It is a super-2 number, since 2×10556010110550² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556010110551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35186700219 + ... + 35186700518.

It is an arithmetic number, because the mean of its divisors is an integer number (1090787711439).

Almost surely, 2^{10556010110550} is an apocalyptic number.

10556010110550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10556010110550 is an abundant number, since it is smaller than the sum of its proper divisors (15622894963986).

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

10556010110550 is a wasteful number, since it uses less digits than its factorization.

10556010110550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70373400752 (or 70373400747 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 10556010110550 in words is "ten trillion, five hundred fifty-six billion, ten million, one hundred ten thousand, five hundred fifty".