40605675513 has 32 divisors (see below), whose sum is σ = 59672761344. Its totient is φ = 24406417152.

The previous prime is 40605675479. The next prime is 40605675557. The reversal of 40605675513 is 31557650604.

It is not a de Polignac number, because 40605675513 - 2⁶ = 40605675449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40605670513) 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, 416895 + ... + 504987.

It is an arithmetic number, because the mean of its divisors is an integer number (1864773792).

Almost surely, 2^40605675513 is an apocalyptic number.

It is an amenable number.

40605675513 is a deficient number, since it is larger than the sum of its proper divisors (19067085831).

40605675513 is a wasteful number, since it uses less digits than its factorization.

40605675513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88385.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 40605675513 in words is "forty billion, six hundred five million, six hundred seventy-five thousand, five hundred thirteen".