41662610551 has 4 divisors (see below), whose sum is σ = 41681237112. Its totient is φ = 41643983992.

The previous prime is 41662610533. The next prime is 41662610557. The reversal of 41662610551 is 15501626614.

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 41662610551 - 2¹⁵ = 41662577783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41662610551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41662610557) 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, 9309925 + ... + 9314398.

It is an arithmetic number, because the mean of its divisors is an integer number (10420309278).

Almost surely, 2^41662610551 is an apocalyptic number.

41662610551 is a deficient number, since it is larger than the sum of its proper divisors (18626561).

41662610551 is a wasteful number, since it uses less digits than its factorization.

41662610551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18626560.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 41662610551 in words is "forty-one billion, six hundred sixty-two million, six hundred ten thousand, five hundred fifty-one".