41399987676 has 12 divisors (see below), whose sum is σ = 96599971272. Its totient is φ = 13799995888.

The previous prime is 41399987659. The next prime is 41399987693. The reversal of 41399987676 is 67678999314.

It is an interprime number because it is at equal distance from previous prime (41399987659) and next prime (41399987693).

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 41399987676.

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 3 ways as a sum of consecutive naturals, for example, 1724999475 + ... + 1724999498.

It is an arithmetic number, because the mean of its divisors is an integer number (8049997606).

Almost surely, 2^41399987676 is an apocalyptic number.

It is an amenable number.

41399987676 is an abundant number, since it is smaller than the sum of its proper divisors (55199983596).

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

41399987676 is a wasteful number, since it uses less digits than its factorization.

41399987676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449998980 (or 3449998978 counting only the distinct ones).

The product of its digits is 123451776, while the sum is 69.

The spelling of 41399987676 in words is "forty-one billion, three hundred ninety-nine million, nine hundred eighty-seven thousand, six hundred seventy-six".