541626843077 has 4 divisors (see below), whose sum is σ = 541649205216. Its totient is φ = 541604480940.

The previous prime is 541626843073. The next prime is 541626843103. The reversal of 541626843077 is 770348626145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 541626843077 - 2² = 541626843073 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 (541626843073) 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, 11144699 + ... + 11193192.

It is an arithmetic number, because the mean of its divisors is an integer number (135412301304).

Almost surely, 2^541626843077 is an apocalyptic number.

It is an amenable number.

541626843077 is a deficient number, since it is larger than the sum of its proper divisors (22362139).

541626843077 is a wasteful number, since it uses less digits than its factorization.

541626843077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22362138.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 541626843077 in words is "five hundred forty-one billion, six hundred twenty-six million, eight hundred forty-three thousand, seventy-seven".