355606153439 has 2 divisors, whose sum is σ = 355606153440. Its totient is φ = 355606153438.

The previous prime is 355606153433. The next prime is 355606153457. The reversal of 355606153439 is 934351606553.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355606153439 is a prime.

It is a super-2 number, since 2×355606153439² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355606153433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177803076719 + 177803076720.

It is an arithmetic number, because the mean of its divisors is an integer number (177803076720).

Almost surely, 2^355606153439 is an apocalyptic number.

355606153439 is a deficient number, since it is larger than the sum of its proper divisors (1).

355606153439 is an equidigital number, since it uses as much as digits as its factorization.

355606153439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374000, while the sum is 50.

The spelling of 355606153439 in words is "three hundred fifty-five billion, six hundred six million, one hundred fifty-three thousand, four hundred thirty-nine".