47156314677 has 8 divisors (see below), whose sum is σ = 62935956864.
Its totient is φ = 31407107808.
The previous prime is 47156314669. The next prime is 47156314703. The reversal of 47156314677 is 77641365174.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47156314677 - 23 = 47156314669 is a prime.
It is a super-2 number, since 2×471563146772 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47156314657) 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, 7605213 + ... + 7611410.
It is an arithmetic number, because the mean of its divisors is an integer number (7866994608).
Almost surely, 247156314677 is an apocalyptic number.
It is an amenable number.
47156314677 is a deficient number, since it is larger than the sum of its proper divisors (15779642187).
47156314677 is a wasteful number, since it uses less digits than its factorization.
47156314677 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15217659.
The product of its digits is 2963520, while the sum is 51.
The spelling of 47156314677 in words is "forty-seven billion, one hundred fifty-six million, three hundred fourteen thousand, six hundred seventy-seven".