77089823013 has 8 divisors (see below), whose sum is σ = 117470206528. Its totient is φ = 44051327424.

The previous prime is 77089823003. The next prime is 77089823023. The reversal of 77089823013 is 31032898077.

It is an interprime number because it is at equal distance from previous prime (77089823003) and next prime (77089823023).

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

It is not a de Polignac number, because 77089823013 - 2⁵ = 77089822981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77089823003) 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, 1835471956 + ... + 1835471997.

It is an arithmetic number, because the mean of its divisors is an integer number (14683775816).

Almost surely, 2^77089823013 is an apocalyptic number.

It is an amenable number.

77089823013 is a deficient number, since it is larger than the sum of its proper divisors (40380383515).

77089823013 is a wasteful number, since it uses less digits than its factorization.

77089823013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670943963.

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 77089823013 in words is "seventy-seven billion, eighty-nine million, eight hundred twenty-three thousand, thirteen".