6113736540 has 36 divisors (see below), whose sum is σ = 18545001384. Its totient is φ = 1630329696.

The previous prime is 6113736511. The next prime is 6113736553. The reversal of 6113736540 is 456373116.

6113736540 is a `hidden beast` number, since 611 + 3 + 7 + 36 + 5 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 6113736495 and 6113736504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16982422 + ... + 16982781.

Almost surely, 2^6113736540 is an apocalyptic number.

6113736540 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6113736540 is an abundant number, since it is smaller than the sum of its proper divisors (12431264844).

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

6113736540 is a wasteful number, since it uses less digits than its factorization.

6113736540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33965218 (or 33965213 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 6113736540 is about 78190.3864934814. The cubic root of 6113736540 is about 1828.5306309548.

The spelling of 6113736540 in words is "six billion, one hundred thirteen million, seven hundred thirty-six thousand, five hundred forty".