147846974182429 has 2 divisors, whose sum is σ = 147846974182430. Its totient is φ = 147846974182428.

The previous prime is 147846974182379. The next prime is 147846974182507. The reversal of 147846974182429 is 924281479648741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90529991825625 + 57316982356804 = 9514725^2 + 7570798^2 .

It is a cyclic number.

It is not a de Polignac number, because 147846974182429 - 2²⁷ = 147846839964701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147876974182429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73923487091214 + 73923487091215.

It is an arithmetic number, because the mean of its divisors is an integer number (73923487091215).

Almost surely, 2^{147846974182429} is an apocalyptic number.

It is an amenable number.

147846974182429 is a deficient number, since it is larger than the sum of its proper divisors (1).

147846974182429 is an equidigital number, since it uses as much as digits as its factorization.

147846974182429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1560674304, while the sum is 76.

The spelling of 147846974182429 in words is "one hundred forty-seven trillion, eight hundred forty-six billion, nine hundred seventy-four million, one hundred eighty-two thousand, four hundred twenty-nine".