40620113136 has 30 divisors (see below), whose sum is σ = 113679900360. Its totient is φ = 13540037664.

The previous prime is 40620113119. The next prime is 40620113143. The reversal of 40620113136 is 63131102604.

40620113136 is a `hidden beast` number, since 4 + 0 + 620 + 1 + 1 + 3 + 1 + 36 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141041916 + ... + 141042203.

It is an arithmetic number, because the mean of its divisors is an integer number (3789330012).

Almost surely, 2^40620113136 is an apocalyptic number.

It is an amenable number.

40620113136 is an abundant number, since it is smaller than the sum of its proper divisors (73059787224).

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

40620113136 is a wasteful number, since it uses less digits than its factorization.

40620113136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282084133 (or 282084124 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 40620113136 in words is "forty billion, six hundred twenty million, one hundred thirteen thousand, one hundred thirty-six".