1141685503881 has 32 divisors (see below), whose sum is σ = 1670035906560. Its totient is φ = 689528234304.

The previous prime is 1141685503867. The next prime is 1141685503883. The reversal of 1141685503881 is 1883055861411.

It is not a de Polignac number, because 1141685503881 - 2⁹ = 1141685503369 is a prime.

It is a super-2 number, since 2×1141685503881² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1141685503883) 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, 594925 + ... + 1623978.

It is an arithmetic number, because the mean of its divisors is an integer number (52188622080).

Almost surely, 2^{1141685503881} is an apocalyptic number.

It is an amenable number.

1141685503881 is a deficient number, since it is larger than the sum of its proper divisors (528350402679).

1141685503881 is a wasteful number, since it uses less digits than its factorization.

1141685503881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219165.

The product of its (nonzero) digits is 921600, while the sum is 51.

The spelling of 1141685503881 in words is "one trillion, one hundred forty-one billion, six hundred eighty-five million, five hundred three thousand, eight hundred eighty-one".