40153561105 has 8 divisors (see below), whose sum is σ = 55067740992. Its totient is φ = 27533870448.

The previous prime is 40153561103. The next prime is 40153561127. The reversal of 40153561105 is 50116535104.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40153561105 - 2¹ = 40153561103 is a prime.

It is a super-2 number, since 2×40153561105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40153561103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573622267 + ... + 573622336.

It is an arithmetic number, because the mean of its divisors is an integer number (6883467624).

Almost surely, 2^40153561105 is an apocalyptic number.

It is an amenable number.

40153561105 is a deficient number, since it is larger than the sum of its proper divisors (14914179887).

40153561105 is a wasteful number, since it uses less digits than its factorization.

40153561105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147244615.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 40153561105 in words is "forty billion, one hundred fifty-three million, five hundred sixty-one thousand, one hundred five".