147669961741 has 2 divisors, whose sum is σ = 147669961742. Its totient is φ = 147669961740.

The previous prime is 147669961709. The next prime is 147669961753. The reversal of 147669961741 is 147169966741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146494500516 + 1175461225 = 382746^2 + 34285^2 .

It is a cyclic number.

It is not a de Polignac number, because 147669961741 - 2⁵ = 147669961709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147669961741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147660961741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73834980870 + 73834980871.

It is an arithmetic number, because the mean of its divisors is an integer number (73834980871).

Almost surely, 2^147669961741 is an apocalyptic number.

It is an amenable number.

147669961741 is a deficient number, since it is larger than the sum of its proper divisors (1).

147669961741 is an equidigital number, since it uses as much as digits as its factorization.

147669961741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13716864, while the sum is 61.

The spelling of 147669961741 in words is "one hundred forty-seven billion, six hundred sixty-nine million, nine hundred sixty-one thousand, seven hundred forty-one".