41988038765 has 8 divisors (see below), whose sum is σ = 50646713208. Its totient is φ = 33416386560.

The previous prime is 41988038747. The next prime is 41988038789. The reversal of 41988038765 is 56783088914.

It is a happy number.

41988038765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1604322916 + 40383715849 = 40054^2 + 200957^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41988038765 - 2⁸ = 41988038509 is a prime.

It is a super-2 number, since 2×41988038765² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21754496 + ... + 21756425.

It is an arithmetic number, because the mean of its divisors is an integer number (6330839151).

Almost surely, 2^41988038765 is an apocalyptic number.

It is an amenable number.

41988038765 is a deficient number, since it is larger than the sum of its proper divisors (8658674443).

41988038765 is a wasteful number, since it uses less digits than its factorization.

41988038765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43511119.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 41988038765 in words is "forty-one billion, nine hundred eighty-eight million, thirty-eight thousand, seven hundred sixty-five".