41005554551 has 4 divisors (see below), whose sum is σ = 44159827992. Its totient is φ = 37851281112.

The previous prime is 41005554487. The next prime is 41005554593. The reversal of 41005554551 is 15545550014.

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 41005554551 - 2⁶ = 41005554487 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 (41005554851) 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, 1577136701 + ... + 1577136726.

It is an arithmetic number, because the mean of its divisors is an integer number (11039956998).

Almost surely, 2^41005554551 is an apocalyptic number.

41005554551 is a deficient number, since it is larger than the sum of its proper divisors (3154273441).

41005554551 is a wasteful number, since it uses less digits than its factorization.

41005554551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154273440.

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 41005554551 in words is "forty-one billion, five million, five hundred fifty-four thousand, five hundred fifty-one".