147789640211 has 16 divisors (see below), whose sum is σ = 154948952928. Its totient is φ = 140801068800.

The previous prime is 147789640153. The next prime is 147789640217. The reversal of 147789640211 is 112046987741.

It is a cyclic number.

It is not a de Polignac number, because 147789640211 - 2¹⁰ = 147789639187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147789640211.

It is not an unprimeable number, because it can be changed into a prime (147789640217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15292721 + ... + 15302381.

It is an arithmetic number, because the mean of its divisors is an integer number (9684309558).

Almost surely, 2^147789640211 is an apocalyptic number.

147789640211 is a deficient number, since it is larger than the sum of its proper divisors (7159312717).

147789640211 is an equidigital number, since it uses as much as digits as its factorization.

147789640211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18422.

The product of its (nonzero) digits is 677376, while the sum is 50.

The spelling of 147789640211 in words is "one hundred forty-seven billion, seven hundred eighty-nine million, six hundred forty thousand, two hundred eleven".