354672715841 has 2 divisors, whose sum is σ = 354672715842. Its totient is φ = 354672715840.

The previous prime is 354672715751. The next prime is 354672715907. The reversal of 354672715841 is 148517276453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 351772354816 + 2900361025 = 593104^2 + 53855^2 .

It is a cyclic number.

It is not a de Polignac number, because 354672715841 - 2¹⁴ = 354672699457 is a prime.

It is not a weakly prime, because it can be changed into another prime (354672315841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177336357920 + 177336357921.

It is an arithmetic number, because the mean of its divisors is an integer number (177336357921).

Almost surely, 2^354672715841 is an apocalyptic number.

It is an amenable number.

354672715841 is a deficient number, since it is larger than the sum of its proper divisors (1).

354672715841 is an equidigital number, since it uses as much as digits as its factorization.

354672715841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5644800, while the sum is 53.

The spelling of 354672715841 in words is "three hundred fifty-four billion, six hundred seventy-two million, seven hundred fifteen thousand, eight hundred forty-one".