655164151342441 has 6 divisors (see below), whose sum is σ = 709438104708270. Its totient is φ = 604766908931328.

The previous prime is 655164151342411. The next prime is 655164151342453. The reversal of 655164151342441 is 144243151461556.

It can be written as a sum of positive squares in 3 ways, for example, as 2064164358400 + 653099986984041 = 1436720^2 + 25555821^2 .

It is not a de Polignac number, because 655164151342441 - 2⁵ = 655164151342409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655164151342411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1938355477176 + ... + 1938355477513.

It is an arithmetic number, because the mean of its divisors is an integer number (118239684118045).

Almost surely, 2^{655164151342441} is an apocalyptic number.

It is an amenable number.

655164151342441 is a deficient number, since it is larger than the sum of its proper divisors (54273953365829).

655164151342441 is a wasteful number, since it uses less digits than its factorization.

655164151342441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876710954715 (or 3876710954702 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 52.

The spelling of 655164151342441 in words is "six hundred fifty-five trillion, one hundred sixty-four billion, one hundred fifty-one million, three hundred forty-two thousand, four hundred forty-one".