10113581004508 has 24 divisors (see below), whose sum is σ = 18205374700800. Its totient is φ = 4913593452528.

The previous prime is 10113581004487. The next prime is 10113581004547. The reversal of 10113581004508 is 80540018531101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193483378 + ... + 193535641.

It is an arithmetic number, because the mean of its divisors is an integer number (758557279200).

Almost surely, 2^{10113581004508} is an apocalyptic number.

It is an amenable number.

10113581004508 is a deficient number, since it is larger than the sum of its proper divisors (8091793696292).

10113581004508 is a wasteful number, since it uses less digits than its factorization.

10113581004508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387019209 (or 387019207 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 37.

Adding to 10113581004508 its reverse (80540018531101), we get a palindrome (90653599535609).

The spelling of 10113581004508 in words is "ten trillion, one hundred thirteen billion, five hundred eighty-one million, four thousand, five hundred eight".