541655630567 has 4 divisors (see below), whose sum is σ = 541911977040. Its totient is φ = 541399284096.

The previous prime is 541655630557. The next prime is 541655630611. The reversal of 541655630567 is 765036556145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 541655630567 - 2²⁴ = 541638853351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541655630557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128170067 + ... + 128174292.

It is an arithmetic number, because the mean of its divisors is an integer number (135477994260).

Almost surely, 2^541655630567 is an apocalyptic number.

541655630567 is a deficient number, since it is larger than the sum of its proper divisors (256346473).

541655630567 is a wasteful number, since it uses less digits than its factorization.

541655630567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256346472.

The product of its (nonzero) digits is 11340000, while the sum is 53.

The spelling of 541655630567 in words is "five hundred forty-one billion, six hundred fifty-five million, six hundred thirty thousand, five hundred sixty-seven".