40861881212176 has 20 divisors (see below), whose sum is σ = 79212028964800. Its totient is φ = 20420067285792.

The previous prime is 40861881212153. The next prime is 40861881212197. The reversal of 40861881212176 is 67121218816804.

It is a super-2 number, since 2×40861881212176² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679551516 + ... + 679611643.

It is an arithmetic number, because the mean of its divisors is an integer number (3960601448240).

Almost surely, 2^{40861881212176} is an apocalyptic number.

It is an amenable number.

40861881212176 is a deficient number, since it is larger than the sum of its proper divisors (38350147752624).

40861881212176 is a wasteful number, since it uses less digits than its factorization.

40861881212176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359165046 (or 1359165040 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 55.

The spelling of 40861881212176 in words is "forty trillion, eight hundred sixty-one billion, eight hundred eighty-one million, two hundred twelve thousand, one hundred seventy-six".