40562877986 has 32 divisors (see below), whose sum is σ = 62229772800. Its totient is φ = 19825738240.

The previous prime is 40562877983. The next prime is 40562877997. The reversal of 40562877986 is 68977826504.

It is not an unprimeable number, because it can be changed into a prime (40562877983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8666795 + ... + 8671473.

It is an arithmetic number, because the mean of its divisors is an integer number (1944680400).

Almost surely, 2^40562877986 is an apocalyptic number.

40562877986 is a deficient number, since it is larger than the sum of its proper divisors (21666894814).

40562877986 is a wasteful number, since it uses less digits than its factorization.

40562877986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314.

The product of its (nonzero) digits is 40642560, while the sum is 62.

The spelling of 40562877986 in words is "forty billion, five hundred sixty-two million, eight hundred seventy-seven thousand, nine hundred eighty-six".