10556620152 has 128 divisors (see below), whose sum is σ = 30274171200. Its totient is φ = 3056861184.

The previous prime is 10556620103. The next prime is 10556620159. The reversal of 10556620152 is 25102665501.

It is a super-2 number, since 2×10556620152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556620159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 890488 + ... + 902264.

Almost surely, 2^10556620152 is an apocalyptic number.

10556620152 is a gapful number since it is divisible by the number (12) 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 10556620152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15137085600).

10556620152 is an abundant number, since it is smaller than the sum of its proper divisors (19717551048).

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

10556620152 is a wasteful number, since it uses less digits than its factorization.

10556620152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11842 (or 11812 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 10556620152 in words is "ten billion, five hundred fifty-six million, six hundred twenty thousand, one hundred fifty-two".