1165140415611 has 96 divisors (see below), whose sum is σ = 1853361536000. Its totient is φ = 702692547840.

The previous prime is 1165140415559. The next prime is 1165140415633.

1165140415611 is a `hidden beast` number, since 1 + 1 + 6 + 51 + 4 + 0 + 41 + 561 + 1 = 666.

1165140415611 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1165140415611 - 2¹⁰ = 1165140414587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1165140415661) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 187953090 + ... + 187959288.

Almost surely, 2^{1165140415611} is an apocalyptic number.

1165140415611 is a deficient number, since it is larger than the sum of its proper divisors (688221120389).

1165140415611 is a wasteful number, since it uses less digits than its factorization.

1165140415611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6809 (or 6806 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The spelling of 1165140415611 in words is "one trillion, one hundred sixty-five billion, one hundred forty million, four hundred fifteen thousand, six hundred eleven".