40147036111 has 16 divisors (see below), whose sum is σ = 51005667328. Its totient is φ = 30740018400.

The previous prime is 40147036109. The next prime is 40147036117. The reversal of 40147036111 is 11163074104.

It is a happy number.

It is not a de Polignac number, because 40147036111 - 2¹ = 40147036109 is a prime.

It is a super-2 number, since 2×40147036111² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40147036111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40147036117) 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, 7112925 + ... + 7118566.

It is an arithmetic number, because the mean of its divisors is an integer number (3187854208).

Almost surely, 2^40147036111 is an apocalyptic number.

40147036111 is a deficient number, since it is larger than the sum of its proper divisors (10858631217).

40147036111 is a wasteful number, since it uses less digits than its factorization.

40147036111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14231542.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 40147036111 in words is "forty billion, one hundred forty-seven million, thirty-six thousand, one hundred eleven".