427533448568131 has 8 divisors (see below), whose sum is σ = 428497268508864. Its totient is φ = 426569802859200.

The previous prime is 427533448568123. The next prime is 427533448568143. The reversal of 427533448568131 is 131865844335724.

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 427533448568131 - 2³ = 427533448568123 is a prime.

It is a super-2 number, since 2×427533448568131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427533448565131) 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, 38644156 + ... + 48460681.

It is an arithmetic number, because the mean of its divisors is an integer number (53562158563608).

Almost surely, 2^{427533448568131} is an apocalyptic number.

427533448568131 is a deficient number, since it is larger than the sum of its proper divisors (963819940733).

427533448568131 is a wasteful number, since it uses less digits than its factorization.

427533448568131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87115901.

The product of its digits is 232243200, while the sum is 64.

The spelling of 427533448568131 in words is "four hundred twenty-seven trillion, five hundred thirty-three billion, four hundred forty-eight million, five hundred sixty-eight thousand, one hundred thirty-one".