141661845615 has 16 divisors (see below), whose sum is σ = 226678608000. Its totient is φ = 75546432672.

The previous prime is 141661845553. The next prime is 141661845623. The reversal of 141661845615 is 516548166141.

It is not a de Polignac number, because 141661845615 - 2⁷ = 141661845487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228145 + ... + 579114.

It is an arithmetic number, because the mean of its divisors is an integer number (14167413000).

Almost surely, 2^141661845615 is an apocalyptic number.

141661845615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

141661845615 is a deficient number, since it is larger than the sum of its proper divisors (85016762385).

141661845615 is a wasteful number, since it uses less digits than its factorization.

141661845615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818966.

The product of its digits is 691200, while the sum is 48.

The spelling of 141661845615 in words is "one hundred forty-one billion, six hundred sixty-one million, eight hundred forty-five thousand, six hundred fifteen".