40056513115 has 8 divisors (see below), whose sum is σ = 48069215568. Its totient is φ = 32044277280.

The previous prime is 40056513113. The next prime is 40056513163. The reversal of 40056513115 is 51131565004.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40056513115 - 2¹ = 40056513113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40056513113) 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 7 ways as a sum of consecutive naturals, for example, 113485 + ... + 304945.

It is an arithmetic number, because the mean of its divisors is an integer number (6008651946).

Almost surely, 2^40056513115 is an apocalyptic number.

40056513115 is a deficient number, since it is larger than the sum of its proper divisors (8012702453).

40056513115 is a wasteful number, since it uses less digits than its factorization.

40056513115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233309.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 40056513115 in words is "forty billion, fifty-six million, five hundred thirteen thousand, one hundred fifteen".