10613237328 has 80 divisors (see below), whose sum is σ = 30488852160. Its totient is φ = 3534850944.

The previous prime is 10613237321. The next prime is 10613237347. The reversal of 10613237328 is 82373231601.

10613237328 is a `hidden beast` number, since 1 + 0 + 6 + 1 + 323 + 7 + 328 = 666.

It is a super-2 number, since 2×10613237328² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10613237292 and 10613237301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10613237321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555226 + ... + 574022.

It is an arithmetic number, because the mean of its divisors is an integer number (381110652).

Almost surely, 2^10613237328 is an apocalyptic number.

10613237328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10613237328 is an abundant number, since it is smaller than the sum of its proper divisors (19875614832).

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

10613237328 is a wasteful number, since it uses less digits than its factorization.

10613237328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20121 (or 20109 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

Adding to 10613237328 its reverse (82373231601), we get a palindrome (92986468929).

The spelling of 10613237328 in words is "ten billion, six hundred thirteen million, two hundred thirty-seven thousand, three hundred twenty-eight".