40928522881 has 8 divisors (see below), whose sum is σ = 41494464000. Its totient is φ = 40362724512.

The previous prime is 40928522849. The next prime is 40928522891. The reversal of 40928522881 is 18822582904.

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

It is a cyclic number.

It is not a de Polignac number, because 40928522881 - 2⁵ = 40928522849 is a prime.

It is a super-2 number, since 2×40928522881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40928522891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625776 + ... + 688078.

It is an arithmetic number, because the mean of its divisors is an integer number (5186808000).

Almost surely, 2^40928522881 is an apocalyptic number.

It is an amenable number.

40928522881 is a deficient number, since it is larger than the sum of its proper divisors (565941119).

40928522881 is an equidigital number, since it uses as much as digits as its factorization.

40928522881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71375.

The product of its (nonzero) digits is 737280, while the sum is 49.

The spelling of 40928522881 in words is "forty billion, nine hundred twenty-eight million, five hundred twenty-two thousand, eight hundred eighty-one".