147846974182331 has 2 divisors, whose sum is σ = 147846974182332. Its totient is φ = 147846974182330.

The previous prime is 147846974182289. The next prime is 147846974182339. The reversal of 147846974182331 is 133281479648741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147846974182331 - 2¹⁸ = 147846973920187 is a prime.

It is a super-2 number, since 2×147846974182331² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (147846974182339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73923487091165 + 73923487091166.

It is an arithmetic number, because the mean of its divisors is an integer number (73923487091166).

Almost surely, 2^{147846974182331} is an apocalyptic number.

147846974182331 is a deficient number, since it is larger than the sum of its proper divisors (1).

147846974182331 is an equidigital number, since it uses as much as digits as its factorization.

147846974182331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 195084288, while the sum is 68.

The spelling of 147846974182331 in words is "one hundred forty-seven trillion, eight hundred forty-six billion, nine hundred seventy-four million, one hundred eighty-two thousand, three hundred thirty-one".