40119471981936 has 60 divisors (see below), whose sum is σ = 118188210598120. Its totient is φ = 12669306940800.

The previous prime is 40119471981923. The next prime is 40119471982103. The reversal of 40119471981936 is 63918917491104.

40119471981936 is a `hidden beast` number, since 4 + 0 + 119 + 471 + 9 + 8 + 19 + 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 11 ways as a sum of consecutive naturals, for example, 7331772115 + ... + 7331777586.

Almost surely, 2^{40119471981936} is an apocalyptic number.

It is an amenable number.

40119471981936 is an abundant number, since it is smaller than the sum of its proper divisors (78068738616184).

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

40119471981936 is a wasteful number, since it uses less digits than its factorization.

40119471981936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14663549734 (or 14663549725 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 63.

The spelling of 40119471981936 in words is "forty trillion, one hundred nineteen billion, four hundred seventy-one million, nine hundred eighty-one thousand, nine hundred thirty-six".