76652201111 has 4 divisors (see below), whose sum is σ = 77095277592. Its totient is φ = 76209124632.

The previous prime is 76652201099. The next prime is 76652201117. The reversal of 76652201111 is 11110225667.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11110225667 = 61 ⋅182134847.

It is a cyclic number.

It is not a de Polignac number, because 76652201111 - 2⁶ = 76652201047 is a prime.

It is a super-2 number, since 2×76652201111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76652201117) 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, 221537981 + ... + 221538326.

It is an arithmetic number, because the mean of its divisors is an integer number (19273819398).

Almost surely, 2^76652201111 is an apocalyptic number.

76652201111 is a deficient number, since it is larger than the sum of its proper divisors (443076481).

76652201111 is a wasteful number, since it uses less digits than its factorization.

76652201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443076480.

The product of its (nonzero) digits is 5040, while the sum is 32.

Adding to 76652201111 its reverse (11110225667), we get a palindrome (87762426778).

The spelling of 76652201111 in words is "seventy-six billion, six hundred fifty-two million, two hundred one thousand, one hundred eleven".