10655831424 has 128 divisors (see below), whose sum is σ = 32409561600. Its totient is φ = 3038736384.

The previous prime is 10655831411. The next prime is 10655831447. The reversal of 10655831424 is 42413855601.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×10655831424² (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 15 ways as a sum of consecutive naturals, for example, 1525989 + ... + 1532955.

It is an arithmetic number, because the mean of its divisors is an integer number (253199700).

Almost surely, 2^10655831424 is an apocalyptic number.

10655831424 is a gapful number since it is divisible by the number (14) 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 10655831424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16204780800).

10655831424 is an abundant number, since it is smaller than the sum of its proper divisors (21753730176).

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

10655831424 is an equidigital number, since it uses as much as digits as its factorization.

10655831424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7560 (or 7548 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 10655831424 in words is "ten billion, six hundred fifty-five million, eight hundred thirty-one thousand, four hundred twenty-four".