77041411 has 4 divisors (see below), whose sum is σ = 77364000. Its totient is φ = 76718824.

The previous prime is 77041387. The next prime is 77041439. The reversal of 77041411 is 11414077.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11414077 = 83 ⋅137519.

It is a cyclic number.

It is not a de Polignac number, because 77041411 - 2¹⁵ = 77008643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77041441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160936 + ... + 161413.

It is an arithmetic number, because the mean of its divisors is an integer number (19341000).

Almost surely, 2^77041411 is an apocalyptic number.

77041411 is a deficient number, since it is larger than the sum of its proper divisors (322589).

77041411 is a wasteful number, since it uses less digits than its factorization.

77041411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322588.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 77041411 is about 8777.3236809406. The cubic root of 77041411 is about 425.5083393721.

Adding to 77041411 its reverse (11414077), we get a palindrome (88455488).

The spelling of 77041411 in words is "seventy-seven million, forty-one thousand, four hundred eleven".