40487324871563 has 4 divisors (see below), whose sum is σ = 40489400419080. Its totient is φ = 40485249324048.

The previous prime is 40487324871559. The next prime is 40487324871611. The reversal of 40487324871563 is 36517842378404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40487324871563 - 2² = 40487324871559 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40487324871496 and 40487324871505.

It is not an unprimeable number, because it can be changed into a prime (40487324876563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037744498 + ... + 1037783511.

It is an arithmetic number, because the mean of its divisors is an integer number (10122350104770).

Almost surely, 2^{40487324871563} is an apocalyptic number.

40487324871563 is a deficient number, since it is larger than the sum of its proper divisors (2075547517).

40487324871563 is a wasteful number, since it uses less digits than its factorization.

40487324871563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075547516.

The product of its (nonzero) digits is 108380160, while the sum is 62.

The spelling of 40487324871563 in words is "forty trillion, four hundred eighty-seven billion, three hundred twenty-four million, eight hundred seventy-one thousand, five hundred sixty-three".