354063409439 has 2 divisors, whose sum is σ = 354063409440. Its totient is φ = 354063409438.

The previous prime is 354063409429. The next prime is 354063409451. The reversal of 354063409439 is 934904360453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354063409439 - 2²⁴ = 354046632223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354063409429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177031704719 + 177031704720.

It is an arithmetic number, because the mean of its divisors is an integer number (177031704720).

Almost surely, 2^354063409439 is an apocalyptic number.

354063409439 is a deficient number, since it is larger than the sum of its proper divisors (1).

354063409439 is an equidigital number, since it uses as much as digits as its factorization.

354063409439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4199040, while the sum is 50.

The spelling of 354063409439 in words is "three hundred fifty-four billion, sixty-three million, four hundred nine thousand, four hundred thirty-nine".