40577409990012 has 48 divisors (see below), whose sum is σ = 108206809733120. Its totient is φ = 11593504665792.

The previous prime is 40577409989993. The next prime is 40577409990097. The reversal of 40577409990012 is 21009990477504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29307918 + ... + 30661194.

Almost surely, 2^{40577409990012} is an apocalyptic number.

40577409990012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40577409990012 is an abundant number, since it is smaller than the sum of its proper divisors (67629399743108).

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

40577409990012 is a wasteful number, since it uses less digits than its factorization.

40577409990012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710250 (or 1710248 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 57.

The spelling of 40577409990012 in words is "forty trillion, five hundred seventy-seven billion, four hundred nine million, nine hundred ninety thousand, twelve".