11610472540 has 12 divisors (see below), whose sum is σ = 24381992376. Its totient is φ = 4644189008.

The previous prime is 11610472459. The next prime is 11610472543. The reversal of 11610472540 is 4527401611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11610472543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290261794 + ... + 290261833.

It is an arithmetic number, because the mean of its divisors is an integer number (2031832698).

Almost surely, 2^11610472540 is an apocalyptic number.

11610472540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11610472540 is an abundant number, since it is smaller than the sum of its proper divisors (12771519836).

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

11610472540 is a wasteful number, since it uses less digits than its factorization.

11610472540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580523636 (or 580523634 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 11610472540 in words is "eleven billion, six hundred ten million, four hundred seventy-two thousand, five hundred forty".