427110871568501 has 8 divisors (see below), whose sum is σ = 441845122406400. Its totient is φ = 412377040047280.

The previous prime is 427110871568477. The next prime is 427110871568543. The reversal of 427110871568501 is 105865178011724.

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 427110871568501 - 2²² = 427110867374197 is a prime.

It is a super-2 number, since 2×427110871568501² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427110871568561) 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, 102756161 + ... + 106831878.

It is an arithmetic number, because the mean of its divisors is an integer number (55230640300800).

Almost surely, 2^{427110871568501} is an apocalyptic number.

It is an amenable number.

427110871568501 is a deficient number, since it is larger than the sum of its proper divisors (14734250837899).

427110871568501 is a wasteful number, since it uses less digits than its factorization.

427110871568501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209658339.

The product of its (nonzero) digits is 3763200, while the sum is 56.

The spelling of 427110871568501 in words is "four hundred twenty-seven trillion, one hundred ten billion, eight hundred seventy-one million, five hundred sixty-eight thousand, five hundred one".