40983625806 has 24 divisors (see below), whose sum is σ = 87072482040. Its totient is φ = 12857607552.

The previous prime is 40983625751. The next prime is 40983625817. The reversal of 40983625806 is 60852638904.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11815921 + ... + 11819388.

It is an arithmetic number, because the mean of its divisors is an integer number (3628020085).

Almost surely, 2^40983625806 is an apocalyptic number.

40983625806 is an abundant number, since it is smaller than the sum of its proper divisors (46088856234).

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

40983625806 is a wasteful number, since it uses less digits than its factorization.

40983625806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23635348 (or 23635331 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 40983625806 in words is "forty billion, nine hundred eighty-three million, six hundred twenty-five thousand, eight hundred six".