10555619382 has 128 divisors (see below), whose sum is σ = 29313515520. Its totient is φ = 2735298720.

The previous prime is 10555619329. The next prime is 10555619411. The reversal of 10555619382 is 28391655501.

10555619382 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 561 + 9 + 3 + 82 = 666.

It is a super-2 number, since 2×10555619382² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1922413 + ... + 1927895.

It is an arithmetic number, because the mean of its divisors is an integer number (229011840).

Almost surely, 2^10555619382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10555619382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14656757760).

10555619382 is an abundant number, since it is smaller than the sum of its proper divisors (18757896138).

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

10555619382 is a wasteful number, since it uses less digits than its factorization.

10555619382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5975 (or 5969 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

It can be divided in two parts, 10555619 and 382, that added together give a 4-th power (10556001 = 57⁴).

The spelling of 10555619382 in words is "ten billion, five hundred fifty-five million, six hundred nineteen thousand, three hundred eighty-two".