141565643536 has 20 divisors (see below), whose sum is σ = 288719405200. Its totient is φ = 67057409952.

The previous prime is 141565643519. The next prime is 141565643573. The reversal of 141565643536 is 635346565141.

It is a self number, because there is not a number n which added to its sum of digits gives 141565643536.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 232837926 + ... + 232838533.

It is an arithmetic number, because the mean of its divisors is an integer number (14435970260).

Almost surely, 2^141565643536 is an apocalyptic number.

141565643536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

141565643536 is an abundant number, since it is smaller than the sum of its proper divisors (147153761664).

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

141565643536 is a wasteful number, since it uses less digits than its factorization.

141565643536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465676486 (or 465676480 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 49.

The spelling of 141565643536 in words is "one hundred forty-one billion, five hundred sixty-five million, six hundred forty-three thousand, five hundred thirty-six".