354426460177 has 2 divisors, whose sum is σ = 354426460178. Its totient is φ = 354426460176.

The previous prime is 354426460133. The next prime is 354426460229. The reversal of 354426460177 is 771064624453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 203361313936 + 151065146241 = 450956^2 + 388671^2 .

It is a cyclic number.

It is not a de Polignac number, because 354426460177 - 2¹¹ = 354426458129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354426460177.

It is not a weakly prime, because it can be changed into another prime (354426460777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177213230088 + 177213230089.

It is an arithmetic number, because the mean of its divisors is an integer number (177213230089).

Almost surely, 2^354426460177 is an apocalyptic number.

It is an amenable number.

354426460177 is a deficient number, since it is larger than the sum of its proper divisors (1).

354426460177 is an equidigital number, since it uses as much as digits as its factorization.

354426460177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 354426460177 in words is "three hundred fifty-four billion, four hundred twenty-six million, four hundred sixty thousand, one hundred seventy-seven".