40055052097 has 32 divisors (see below), whose sum is σ = 42964992000. Its totient is φ = 37276904448.

The previous prime is 40055052053. The next prime is 40055052101. The reversal of 40055052097 is 79025055004.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40055052097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40055052007) 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 31 ways as a sum of consecutive naturals, for example, 25791273 + ... + 25792825.

It is an arithmetic number, because the mean of its divisors is an integer number (1342656000).

Almost surely, 2^40055052097 is an apocalyptic number.

40055052097 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

40055052097 is a deficient number, since it is larger than the sum of its proper divisors (2909939903).

40055052097 is a wasteful number, since it uses less digits than its factorization.

40055052097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 40055052097 in words is "forty billion, fifty-five million, fifty-two thousand, ninety-seven".