40011033511013 has 16 divisors (see below), whose sum is σ = 40708573387776. Its totient is φ = 39318659444160.

The previous prime is 40011033510989. The next prime is 40011033511037. The reversal of 40011033511013 is 31011533011004.

It is an interprime number because it is at equal distance from previous prime (40011033510989) and next prime (40011033511037).

It is a cyclic number.

It is not a de Polignac number, because 40011033511013 - 2²⁰ = 40011032462437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40011033511013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40011033511073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197062295 + ... + 197265227.

It is an arithmetic number, because the mean of its divisors is an integer number (2544285836736).

Almost surely, 2^{40011033511013} is an apocalyptic number.

It is an amenable number.

40011033511013 is a deficient number, since it is larger than the sum of its proper divisors (697539876763).

40011033511013 is a wasteful number, since it uses less digits than its factorization.

40011033511013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215644.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 40011033511013 its reverse (31011533011004), we get a palindrome (71022566522017).

The spelling of 40011033511013 in words is "forty trillion, eleven billion, thirty-three million, five hundred eleven thousand, thirteen".