40653311835 has 32 divisors (see below), whose sum is σ = 66507743232. Its totient is φ = 21198545280.

The previous prime is 40653311761. The next prime is 40653311837. The reversal of 40653311835 is 53811335604.

It is not a de Polignac number, because 40653311835 - 2⁷ = 40653311707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40653311793 and 40653311802.

It is not an unprimeable number, because it can be changed into a prime (40653311837) 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, 19782 + ... + 285828.

It is an arithmetic number, because the mean of its divisors is an integer number (2078366976).

Almost surely, 2^40653311835 is an apocalyptic number.

40653311835 is a deficient number, since it is larger than the sum of its proper divisors (25854431397).

40653311835 is a wasteful number, since it uses less digits than its factorization.

40653311835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266283.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 40653311835 in words is "forty billion, six hundred fifty-three million, three hundred eleven thousand, eight hundred thirty-five".