428510353582079 has 4 divisors (see below), whose sum is σ = 428511427213200. Its totient is φ = 428509279950960.

The previous prime is 428510353582033. The next prime is 428510353582097. The reversal of 428510353582079 is 970285353015824.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 428510353582079 - 2¹⁶ = 428510353516543 is a prime.

It is a super-2 number, since 2×428510353582079² (a number of 30 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 (428510353582679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536216654 + ... + 537015195.

It is an arithmetic number, because the mean of its divisors is an integer number (107127856803300).

Almost surely, 2^{428510353582079} is an apocalyptic number.

428510353582079 is a deficient number, since it is larger than the sum of its proper divisors (1073631121).

428510353582079 is a wasteful number, since it uses less digits than its factorization.

428510353582079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073631120.

The product of its (nonzero) digits is 72576000, while the sum is 62.

The spelling of 428510353582079 in words is "four hundred twenty-eight trillion, five hundred ten billion, three hundred fifty-three million, five hundred eighty-two thousand, seventy-nine".