40554002811 has 16 divisors (see below), whose sum is σ = 61809087744. Its totient is φ = 23169023904.

The previous prime is 40554002807. The next prime is 40554002821. The reversal of 40554002811 is 11820045504.

It is not a de Polignac number, because 40554002811 - 2² = 40554002807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40554002821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87936 + ... + 298061.

It is an arithmetic number, because the mean of its divisors is an integer number (3863067984).

Almost surely, 2^40554002811 is an apocalyptic number.

40554002811 is a deficient number, since it is larger than the sum of its proper divisors (21255084933).

40554002811 is a wasteful number, since it uses less digits than its factorization.

40554002811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391010.

The product of its (nonzero) digits is 6400, while the sum is 30.

The spelling of 40554002811 in words is "forty billion, five hundred fifty-four million, two thousand, eight hundred eleven".