40053385659 has 32 divisors (see below), whose sum is σ = 61320245760. Its totient is φ = 22780396800.

The previous prime is 40053385601. The next prime is 40053385667. The reversal of 40053385659 is 95658335004.

It is not a de Polignac number, because 40053385659 - 2¹⁷ = 40053254587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40053383659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6009789 + ... + 6016449.

It is an arithmetic number, because the mean of its divisors is an integer number (1916257680).

Almost surely, 2^40053385659 is an apocalyptic number.

40053385659 is a deficient number, since it is larger than the sum of its proper divisors (21266860101).

40053385659 is a wasteful number, since it uses less digits than its factorization.

40053385659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7971.

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 40053385659 in words is "forty billion, fifty-three million, three hundred eighty-five thousand, six hundred fifty-nine".