873191366057 has 8 divisors (see below), whose sum is σ = 880268956512. Its totient is φ = 866120018400.

The previous prime is 873191366053. The next prime is 873191366083. The reversal of 873191366057 is 750663191378.

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

It is a cyclic number.

It is not a de Polignac number, because 873191366057 - 2² = 873191366053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 873191365993 and 873191366011.

It is not an unprimeable number, because it can be changed into a prime (873191366053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279619 + ... + 1839512.

It is an arithmetic number, because the mean of its divisors is an integer number (110033619564).

Almost surely, 2^873191366057 is an apocalyptic number.

It is an amenable number.

873191366057 is a deficient number, since it is larger than the sum of its proper divisors (7077590455).

873191366057 is a wasteful number, since it uses less digits than its factorization.

873191366057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121399.

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 873191366057 in words is "eight hundred seventy-three billion, one hundred ninety-one million, three hundred sixty-six thousand, fifty-seven".