77522653323233 has 4 divisors (see below), whose sum is σ = 77547508296960. Its totient is φ = 77497798349508.

The previous prime is 77522653323209. The next prime is 77522653323287. The reversal of 77522653323233 is 33232335622577.

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 a cyclic number.

It is not a de Polignac number, because 77522653323233 - 2⁶ = 77522653323169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77522653323733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12427482185 + ... + 12427488422.

It is an arithmetic number, because the mean of its divisors is an integer number (19386877074240).

Almost surely, 2^{77522653323233} is an apocalyptic number.

It is an amenable number.

77522653323233 is a deficient number, since it is larger than the sum of its proper divisors (24854973727).

77522653323233 is a wasteful number, since it uses less digits than its factorization.

77522653323233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24854973726.

The product of its digits is 28576800, while the sum is 53.

The spelling of 77522653323233 in words is "seventy-seven trillion, five hundred twenty-two billion, six hundred fifty-three million, three hundred twenty-three thousand, two hundred thirty-three".