40108481061 has 16 divisors (see below), whose sum is σ = 58399368768. Its totient is φ = 24283270400.

The previous prime is 40108481033. The next prime is 40108481137. The reversal of 40108481061 is 16018480104.

40108481061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40108481061 - 2⁷ = 40108480933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40108481461) 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, 589770 + ... + 654251.

It is an arithmetic number, because the mean of its divisors is an integer number (3649960548).

Almost surely, 2^40108481061 is an apocalyptic number.

It is an amenable number.

40108481061 is a deficient number, since it is larger than the sum of its proper divisors (18290887707).

40108481061 is a wasteful number, since it uses less digits than its factorization.

40108481061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245012.

The product of its (nonzero) digits is 6144, while the sum is 33.

The spelling of 40108481061 in words is "forty billion, one hundred eight million, four hundred eighty-one thousand, sixty-one".