40253041512513 has 24 divisors (see below), whose sum is σ = 58156963449728. Its totient is φ = 26829047320992.

The previous prime is 40253041512499. The next prime is 40253041512557. The reversal of 40253041512513 is 31521514035204.

40253041512513 is a `hidden beast` number, since 4 + 0 + 2 + 53 + 0 + 41 + 51 + 2 + 513 = 666.

It is not a de Polignac number, because 40253041512513 - 2¹⁸ = 40253041250369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40253041512913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1109584131 + ... + 1109620407.

Almost surely, 2^{40253041512513} is an apocalyptic number.

It is an amenable number.

40253041512513 is a deficient number, since it is larger than the sum of its proper divisors (17903921937215).

40253041512513 is a wasteful number, since it uses less digits than its factorization.

40253041512513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61893 (or 61890 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 40253041512513 its reverse (31521514035204), we get a palindrome (71774555547717).

The spelling of 40253041512513 in words is "forty trillion, two hundred fifty-three billion, forty-one million, five hundred twelve thousand, five hundred thirteen".