40115174211 has 32 divisors (see below), whose sum is σ = 67931348480. Its totient is φ = 22919083488.

The previous prime is 40115174179. The next prime is 40115174291. The reversal of 40115174211 is 11247151104.

It is not a de Polignac number, because 40115174211 - 2⁵ = 40115174179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40115174291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1398960 + ... + 1427346.

It is an arithmetic number, because the mean of its divisors is an integer number (2122854640).

Almost surely, 2^40115174211 is an apocalyptic number.

40115174211 is a deficient number, since it is larger than the sum of its proper divisors (27816174269).

40115174211 is a wasteful number, since it uses less digits than its factorization.

40115174211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35880 (or 35874 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The spelling of 40115174211 in words is "forty billion, one hundred fifteen million, one hundred seventy-four thousand, two hundred eleven".