1141866963164 has 24 divisors (see below), whose sum is σ = 2145612496608. Its totient is φ = 529780858880.

The previous prime is 1141866963157. The next prime is 1141866963173. The reversal of 1141866963164 is 4613696681411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118249829 + ... + 118259484.

It is an arithmetic number, because the mean of its divisors is an integer number (89400520692).

Almost surely, 2^{1141866963164} is an apocalyptic number.

It is an amenable number.

1141866963164 is a deficient number, since it is larger than the sum of its proper divisors (1003745533444).

1141866963164 is a wasteful number, since it uses less digits than its factorization.

1141866963164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236509405 (or 236509403 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 56.

The spelling of 1141866963164 in words is "one trillion, one hundred forty-one billion, eight hundred sixty-six million, nine hundred sixty-three thousand, one hundred sixty-four".