41604979877 has 4 divisors (see below), whose sum is σ = 43794715680. Its totient is φ = 39415244076.

The previous prime is 41604979847. The next prime is 41604979907. The reversal of 41604979877 is 77897940614.

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 an interprime number because it is at equal distance from previous prime (41604979847) and next prime (41604979907).

It is a cyclic number.

It is not a de Polignac number, because 41604979877 - 2⁸ = 41604979621 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 (41604979837) 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, 1094867873 + ... + 1094867910.

It is an arithmetic number, because the mean of its divisors is an integer number (10948678920).

Almost surely, 2^41604979877 is an apocalyptic number.

It is an amenable number.

41604979877 is a deficient number, since it is larger than the sum of its proper divisors (2189735803).

41604979877 is a wasteful number, since it uses less digits than its factorization.

41604979877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189735802.

The product of its (nonzero) digits is 21337344, while the sum is 62.

The spelling of 41604979877 in words is "forty-one billion, six hundred four million, nine hundred seventy-nine thousand, eight hundred seventy-seven".