428803800577633 has 8 divisors (see below), whose sum is σ = 461788902951488. Its totient is φ = 395818726009104.

The previous prime is 428803800577547. The next prime is 428803800577657. The reversal of 428803800577633 is 336775008308824.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-428803800577633 is a prime.

It is a super-2 number, since 2×428803800577633² (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 (428803800572633) 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, 34023916 + ... + 44891362.

It is an arithmetic number, because the mean of its divisors is an integer number (57723612868936).

Almost surely, 2^{428803800577633} is an apocalyptic number.

It is an amenable number.

428803800577633 is a deficient number, since it is larger than the sum of its proper divisors (32985102373855).

428803800577633 is a wasteful number, since it uses less digits than its factorization.

428803800577633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13902663.

The product of its (nonzero) digits is 162570240, while the sum is 64.

The spelling of 428803800577633 in words is "four hundred twenty-eight trillion, eight hundred three billion, eight hundred million, five hundred seventy-seven thousand, six hundred thirty-three".