41662532261 has 4 divisors (see below), whose sum is σ = 47614322592. Its totient is φ = 35710741932.

The previous prime is 41662532239. The next prime is 41662532267. The reversal of 41662532261 is 16223526614.

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 41662532261 - 2³⁴ = 24482663077 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 (41662532267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2975895155 + ... + 2975895168.

It is an arithmetic number, because the mean of its divisors is an integer number (11903580648).

Almost surely, 2^41662532261 is an apocalyptic number.

It is an amenable number.

41662532261 is a deficient number, since it is larger than the sum of its proper divisors (5951790331).

41662532261 is an equidigital number, since it uses as much as digits as its factorization.

41662532261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5951790330.

The product of its digits is 103680, while the sum is 38.

The spelling of 41662532261 in words is "forty-one billion, six hundred sixty-two million, five hundred thirty-two thousand, two hundred sixty-one".