1141736664 has 16 divisors (see below), whose sum is σ = 2854341720. Its totient is φ = 380578880.

The previous prime is 1141736647. The next prime is 1141736693. The reversal of 1141736664 is 4666371411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23786157 + ... + 23786204.

Almost surely, 2^1141736664 is an apocalyptic number.

It is an amenable number.

1141736664 is an abundant number, since it is smaller than the sum of its proper divisors (1712605056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141736664 is a wasteful number, since it uses less digits than its factorization.

1141736664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47572370 (or 47572366 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 1141736664 is about 33789.5940194611. The cubic root of 1141736664 is about 1045.1741242016.

The spelling of 1141736664 in words is "one billion, one hundred forty-one million, seven hundred thirty-six thousand, six hundred sixty-four".