77929233963 has 8 divisors (see below), whose sum is σ = 118749308928. Its totient is φ = 44530990824.

The previous prime is 77929233961. The next prime is 77929234021. The reversal of 77929233963 is 36933292977.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 77929233963 - 2¹ = 77929233961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77929233897 and 77929233906.

It is not an unprimeable number, because it can be changed into a prime (77929233961) 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 7 ways as a sum of consecutive naturals, for example, 1855457931 + ... + 1855457972.

It is an arithmetic number, because the mean of its divisors is an integer number (14843663616).

Almost surely, 2^77929233963 is an apocalyptic number.

77929233963 is a deficient number, since it is larger than the sum of its proper divisors (40820074965).

77929233963 is a wasteful number, since it uses less digits than its factorization.

77929233963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710915913.

The product of its digits is 23147208, while the sum is 60.

The spelling of 77929233963 in words is "seventy-seven billion, nine hundred twenty-nine million, two hundred thirty-three thousand, nine hundred sixty-three".