8477116957 has 4 divisors (see below), whose sum is σ = 8494524256. Its totient is φ = 8459709660.

The previous prime is 8477116943. The next prime is 8477116979. The reversal of 8477116957 is 7596117748.

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 8477116957 - 2¹⁹ = 8476592669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8477116898 and 8477116907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8477116927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8702919 + ... + 8703892.

It is an arithmetic number, because the mean of its divisors is an integer number (2123631064).

Almost surely, 2^8477116957 is an apocalyptic number.

It is an amenable number.

8477116957 is a deficient number, since it is larger than the sum of its proper divisors (17407299).

8477116957 is a wasteful number, since it uses less digits than its factorization.

8477116957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17407298.

The product of its digits is 2963520, while the sum is 55.

The square root of 8477116957 is about 92071.2602118598. The cubic root of 8477116957 is about 2038.9945189947.

The spelling of 8477116957 in words is "eight billion, four hundred seventy-seven million, one hundred sixteen thousand, nine hundred fifty-seven".