40487922676851 has 48 divisors (see below), whose sum is σ = 63887031314400. Its totient is φ = 22641397051392.

The previous prime is 40487922676843. The next prime is 40487922676867. The reversal of 40487922676851 is 15867622978404.

It is not a de Polignac number, because 40487922676851 - 2³ = 40487922676843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40487922676051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61607986 + ... + 62261703.

It is an arithmetic number, because the mean of its divisors is an integer number (1330979819050).

Almost surely, 2^{40487922676851} is an apocalyptic number.

40487922676851 is a deficient number, since it is larger than the sum of its proper divisors (23399108637549).

40487922676851 is a wasteful number, since it uses less digits than its factorization.

40487922676851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123869768 (or 123869751 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 69.

The spelling of 40487922676851 in words is "forty trillion, four hundred eighty-seven billion, nine hundred twenty-two million, six hundred seventy-six thousand, eight hundred fifty-one".