41561362551 has 8 divisors (see below), whose sum is σ = 55428105600. Its totient is φ = 27701097272.

The previous prime is 41561362541. The next prime is 41561362571. The reversal of 41561362551 is 15526316514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41561362551 - 2⁵ = 41561362519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41561362501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1604451 + ... + 1630148.

It is an arithmetic number, because the mean of its divisors is an integer number (6928513200).

Almost surely, 2^41561362551 is an apocalyptic number.

41561362551 is a deficient number, since it is larger than the sum of its proper divisors (13866743049).

41561362551 is a wasteful number, since it uses less digits than its factorization.

41561362551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238885.

The product of its digits is 108000, while the sum is 39.

The spelling of 41561362551 in words is "forty-one billion, five hundred sixty-one million, three hundred sixty-two thousand, five hundred fifty-one".