141664040655 has 8 divisors (see below), whose sum is σ = 226662465072. Its totient is φ = 75554155008.

The previous prime is 141664040611. The next prime is 141664040657. The reversal of 141664040655 is 556040466141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141664040655 - 2¹² = 141664036559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141664040657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4722134674 + ... + 4722134703.

It is an arithmetic number, because the mean of its divisors is an integer number (28332808134).

Almost surely, 2^141664040655 is an apocalyptic number.

141664040655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

141664040655 is a deficient number, since it is larger than the sum of its proper divisors (84998424417).

141664040655 is an equidigital number, since it uses as much as digits as its factorization.

141664040655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9444269385.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 141664040655 in words is "one hundred forty-one billion, six hundred sixty-four million, forty thousand, six hundred fifty-five".