356745425173 has 2 divisors, whose sum is σ = 356745425174. Its totient is φ = 356745425172.

The previous prime is 356745425167. The next prime is 356745425177. The reversal of 356745425173 is 371524547653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 353856040164 + 2889385009 = 594858^2 + 53753^2 .

It is a cyclic number.

It is not a de Polignac number, because 356745425173 - 2⁹ = 356745424661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 356745425173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (356745425177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178372712586 + 178372712587.

It is an arithmetic number, because the mean of its divisors is an integer number (178372712587).

Almost surely, 2^356745425173 is an apocalyptic number.

It is an amenable number.

356745425173 is a deficient number, since it is larger than the sum of its proper divisors (1).

356745425173 is an equidigital number, since it uses as much as digits as its factorization.

356745425173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584000, while the sum is 52.

The spelling of 356745425173 in words is "three hundred fifty-six billion, seven hundred forty-five million, four hundred twenty-five thousand, one hundred seventy-three".