427601514561 has 8 divisors (see below), whose sum is σ = 613991918400. Its totient is φ = 263139393552.

The previous prime is 427601514479. The next prime is 427601514581. The reversal of 427601514561 is 165415106724.

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

It is not a de Polignac number, because 427601514561 - 2⁷ = 427601514433 is a prime.

It is a super-2 number, since 2×427601514561² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (427601514581) 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, 5482070661 + ... + 5482070738.

It is an arithmetic number, because the mean of its divisors is an integer number (76748989800).

Almost surely, 2^427601514561 is an apocalyptic number.

It is an amenable number.

427601514561 is a deficient number, since it is larger than the sum of its proper divisors (186390403839).

427601514561 is a wasteful number, since it uses less digits than its factorization.

427601514561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10964141415.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 427601514561 in words is "four hundred twenty-seven billion, six hundred one million, five hundred fourteen thousand, five hundred sixty-one".