428051576161 has 8 divisors (see below), whose sum is σ = 468217278144. Its totient is φ = 388094527920.

The previous prime is 428051576111. The next prime is 428051576167. The reversal of 428051576161 is 161675150824.

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

It is not a de Polignac number, because 428051576161 - 2¹⁷ = 428051445089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (428051576167) 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, 52159141 + ... + 52167346.

It is an arithmetic number, because the mean of its divisors is an integer number (58527159768).

Almost surely, 2^428051576161 is an apocalyptic number.

It is an amenable number.

428051576161 is a deficient number, since it is larger than the sum of its proper divisors (40165701983).

428051576161 is a wasteful number, since it uses less digits than its factorization.

428051576161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104326871.

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 428051576161 in words is "four hundred twenty-eight billion, fifty-one million, five hundred seventy-six thousand, one hundred sixty-one".