1141566651411 has 32 divisors (see below), whose sum is σ = 1557638595072. Its totient is φ = 743469457920.

The previous prime is 1141566651409. The next prime is 1141566651437.

1141566651411 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1141566651411 - 2¹ = 1141566651409 is a prime.

It is a super-2 number, since 2×1141566651411² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1141566651451) 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, 162775141 + ... + 162782153.

It is an arithmetic number, because the mean of its divisors is an integer number (48676206096).

Almost surely, 2^{1141566651411} is an apocalyptic number.

1141566651411 is a deficient number, since it is larger than the sum of its proper divisors (416071943661).

1141566651411 is a wasteful number, since it uses less digits than its factorization.

1141566651411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13963.

The product of its digits is 86400, while the sum is 42.

The spelling of 1141566651411 in words is "one trillion, one hundred forty-one billion, five hundred sixty-six million, six hundred fifty-one thousand, four hundred eleven".