156304727147 has 2 divisors, whose sum is σ = 156304727148. Its totient is φ = 156304727146.

The previous prime is 156304727143. The next prime is 156304727213. The reversal of 156304727147 is 741727403651.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 156304727147 - 2² = 156304727143 is a prime.

It is not a weakly prime, because it can be changed into another prime (156304727143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78152363573 + 78152363574.

It is an arithmetic number, because the mean of its divisors is an integer number (78152363574).

Almost surely, 2^156304727147 is an apocalyptic number.

156304727147 is a deficient number, since it is larger than the sum of its proper divisors (1).

156304727147 is an equidigital number, since it uses as much as digits as its factorization.

156304727147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 156304727147 in words is "one hundred fifty-six billion, three hundred four million, seven hundred twenty-seven thousand, one hundred forty-seven".