147783216155 has 8 divisors (see below), whose sum is σ = 177399850032. Its totient is φ = 118186579168.

The previous prime is 147783216143. The next prime is 147783216181. The reversal of 147783216155 is 551612387741.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 147783216155 - 2¹⁰ = 147783215131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4982957 + ... + 5012526.

It is an arithmetic number, because the mean of its divisors is an integer number (22174981254).

Almost surely, 2^147783216155 is an apocalyptic number.

147783216155 is a deficient number, since it is larger than the sum of its proper divisors (29616633877).

147783216155 is an equidigital number, since it uses as much as digits as its factorization.

147783216155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9998445.

The product of its digits is 1411200, while the sum is 50.

The spelling of 147783216155 in words is "one hundred forty-seven billion, seven hundred eighty-three million, two hundred sixteen thousand, one hundred fifty-five".