77199083853 has 8 divisors (see below), whose sum is σ = 105122156928. Its totient is φ = 50371033344.

The previous prime is 77199083851. The next prime is 77199083903. The reversal of 77199083853 is 35838099177.

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

It is not a de Polignac number, because 77199083853 - 2¹ = 77199083851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77199083851) 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, 273755476 + ... + 273755757.

It is an arithmetic number, because the mean of its divisors is an integer number (13140269616).

Almost surely, 2^77199083853 is an apocalyptic number.

It is an amenable number.

77199083853 is a deficient number, since it is larger than the sum of its proper divisors (27923073075).

77199083853 is a wasteful number, since it uses less digits than its factorization.

77199083853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547511283.

The product of its (nonzero) digits is 11430720, while the sum is 60.

The spelling of 77199083853 in words is "seventy-seven billion, one hundred ninety-nine million, eighty-three thousand, eight hundred fifty-three".