76212657011 has 4 divisors (see below), whose sum is σ = 76213371000. Its totient is φ = 76211943024.

The previous prime is 76212656999. The next prime is 76212657029. The reversal of 76212657011 is 11075621267.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 11075621267 = 7877 ⋅1406071.

It is a cyclic number.

It is not a de Polignac number, because 76212657011 - 2¹⁴ = 76212640627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76212659011) 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, 161021 + ... + 422318.

It is an arithmetic number, because the mean of its divisors is an integer number (19053342750).

Almost surely, 2^76212657011 is an apocalyptic number.

76212657011 is a deficient number, since it is larger than the sum of its proper divisors (713989).

76212657011 is a wasteful number, since it uses less digits than its factorization.

76212657011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713988.

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 76212657011 in words is "seventy-six billion, two hundred twelve million, six hundred fifty-seven thousand, eleven".