1040534532611 has 32 divisors (see below), whose sum is σ = 1284950563200. Its totient is φ = 822366314496.

The previous prime is 1040534532601. The next prime is 1040534532647. The reversal of 1040534532611 is 1162354350401.

It is not a de Polignac number, because 1040534532611 - 2¹⁴ = 1040534516227 is a prime.

It is a super-2 number, since 2×1040534532611² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040534532601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 892415 + ... + 1696311.

It is an arithmetic number, because the mean of its divisors is an integer number (40154705100).

Almost surely, 2^{1040534532611} is an apocalyptic number.

1040534532611 is a deficient number, since it is larger than the sum of its proper divisors (244416030589).

1040534532611 is a wasteful number, since it uses less digits than its factorization.

1040534532611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804143.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 1040534532611 in words is "one trillion, forty billion, five hundred thirty-four million, five hundred thirty-two thousand, six hundred eleven".