40998562863 has 8 divisors (see below), whose sum is σ = 56549742000. Its totient is φ = 26389879488.

The previous prime is 40998562861. The next prime is 40998562931. The reversal of 40998562863 is 36826589904.

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

It is not a de Polignac number, because 40998562863 - 2¹ = 40998562861 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 40998562797 and 40998562806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40998562861) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 235623838 + ... + 235624011.

It is an arithmetic number, because the mean of its divisors is an integer number (7068717750).

Almost surely, 2^40998562863 is an apocalyptic number.

40998562863 is a deficient number, since it is larger than the sum of its proper divisors (15551179137).

40998562863 is a wasteful number, since it uses less digits than its factorization.

40998562863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471247881.

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 40998562863 in words is "forty billion, nine hundred ninety-eight million, five hundred sixty-two thousand, eight hundred sixty-three".