40014022215511 has 4 divisors (see below), whose sum is σ = 40014118513624. Its totient is φ = 40013925917400.

The previous prime is 40014022215421. The next prime is 40014022215539. The reversal of 40014022215511 is 11551222041004.

40014022215511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40014022215511 - 2¹⁹ = 40014021691223 is a prime.

It is a super-2 number, since 2×40014022215511² (a number of 28 digits) contains 22 as substring.

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 40014022215511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40014022215551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47523060 + ... + 48357721.

It is an arithmetic number, because the mean of its divisors is an integer number (10003529628406).

Almost surely, 2^{40014022215511} is an apocalyptic number.

40014022215511 is a deficient number, since it is larger than the sum of its proper divisors (96298113).

40014022215511 is an equidigital number, since it uses as much as digits as its factorization.

40014022215511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96298112.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 40014022215511 its reverse (11551222041004), we get a palindrome (51565244256515).

The spelling of 40014022215511 in words is "forty trillion, fourteen billion, twenty-two million, two hundred fifteen thousand, five hundred eleven".