77000011 has 8 divisors (see below), whose sum is σ = 84428784. Its totient is φ = 69642720.

The previous prime is 77000003. The next prime is 77000029. The reversal of 77000011 is 11000077.

It is a happy number.

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 77000011 - 2³ = 77000003 is a prime.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (77000081) 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, 15600 + ... + 19933.

It is an arithmetic number, because the mean of its divisors is an integer number (10553598).

Almost surely, 2^77000011 is an apocalyptic number.

77000011 is a deficient number, since it is larger than the sum of its proper divisors (7428773).

77000011 is a wasteful number, since it uses less digits than its factorization.

77000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35741.

The product of its (nonzero) digits is 49, while the sum is 16.

The square root of 77000011 is about 8774.9650141753. The cubic root of 77000011 is about 425.4321067702.

Adding to 77000011 its reverse (11000077), we get a palindrome (88000088).

The spelling of 77000011 in words is "seventy-seven million, eleven", and thus it is an aban number and an uban number.