427220052853 has 16 divisors (see below), whose sum is σ = 472710131712. Its totient is φ = 382840654000.

The previous prime is 427220052821. The next prime is 427220052877. The reversal of 427220052853 is 358250022724.

It is a cyclic number.

It is not a de Polignac number, because 427220052853 - 2⁵ = 427220052821 is a prime.

It is a super-2 number, since 2×427220052853² (a number of 24 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 (427220052893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4412400 + ... + 4508182.

It is an arithmetic number, because the mean of its divisors is an integer number (29544383232).

Almost surely, 2^427220052853 is an apocalyptic number.

It is an amenable number.

427220052853 is a deficient number, since it is larger than the sum of its proper divisors (45490078859).

427220052853 is a wasteful number, since it uses less digits than its factorization.

427220052853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101576.

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 427220052853 in words is "four hundred twenty-seven billion, two hundred twenty million, fifty-two thousand, eight hundred fifty-three".