11613610100040 has 128 divisors (see below), whose sum is σ = 38049357830400. Its totient is φ = 2818470896640.

The previous prime is 11613610100039. The next prime is 11613610100069. The reversal of 11613610100040 is 4000101631611.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52316155 + ... + 52537674.

It is an arithmetic number, because the mean of its divisors is an integer number (297260608050).

Almost surely, 2^{11613610100040} is an apocalyptic number.

11613610100040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11613610100040 is an abundant number, since it is smaller than the sum of its proper divisors (26435747730360).

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

11613610100040 is a wasteful number, since it uses less digits than its factorization.

11613610100040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104853927 (or 104853923 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 11613610100040 its reverse (4000101631611), we get a palindrome (15613711731651).

The spelling of 11613610100040 in words is "eleven trillion, six hundred thirteen billion, six hundred ten million, one hundred thousand, forty".