141654074661 has 24 divisors (see below), whose sum is σ = 223690525344. Its totient is φ = 85667091360.

The previous prime is 141654074623. The next prime is 141654074669. The reversal of 141654074661 is 166470456141.

141654074661 is a `hidden beast` number, since 1 + 4 + 1 + 6 + 540 + 7 + 46 + 61 = 666.

It is not a de Polignac number, because 141654074661 - 2¹⁰ = 141654073637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141654074669) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1485726 + ... + 1578191.

It is an arithmetic number, because the mean of its divisors is an integer number (9320438556).

Almost surely, 2^141654074661 is an apocalyptic number.

141654074661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

141654074661 is a deficient number, since it is larger than the sum of its proper divisors (82036450683).

141654074661 is a wasteful number, since it uses less digits than its factorization.

141654074661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064401 (or 3064398 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 141654074661 in words is "one hundred forty-one billion, six hundred fifty-four million, seventy-four thousand, six hundred sixty-one".