427094671191 has 8 divisors (see below), whose sum is σ = 569496844800. Its totient is φ = 284711139192.

The previous prime is 427094671187. The next prime is 427094671217. The reversal of 427094671191 is 191176490724.

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

It is not a de Polignac number, because 427094671191 - 2² = 427094671187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427094671111) 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, 4606855 + ... + 4698648.

It is an arithmetic number, because the mean of its divisors is an integer number (71187105600).

Almost surely, 2^427094671191 is an apocalyptic number.

427094671191 is a deficient number, since it is larger than the sum of its proper divisors (142402173609).

427094671191 is a wasteful number, since it uses less digits than its factorization.

427094671191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9320805.

The product of its (nonzero) digits is 762048, while the sum is 51.

The spelling of 427094671191 in words is "four hundred twenty-seven billion, ninety-four million, six hundred seventy-one thousand, one hundred ninety-one".