28622909751304 has 64 divisors (see below), whose sum is σ = 61708467816000. Its totient is φ = 12324763825920.

The previous prime is 28622909751283. The next prime is 28622909751313. The reversal of 28622909751304 is 40315790922682.

It is a super-2 number, since 2×28622909751304² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105674874 + ... + 105945385.

It is an arithmetic number, because the mean of its divisors is an integer number (964194809625).

It is a 1-persistent number, because it is pandigital, but 2⋅28622909751304 = 57245819502608 is not.

Almost surely, 2^{28622909751304} is an apocalyptic number.

It is an amenable number.

28622909751304 is an abundant number, since it is smaller than the sum of its proper divisors (33085558064696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28622909751304 is a wasteful number, since it uses less digits than its factorization.

28622909751304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211620358 (or 211620354 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 28622909751304 in words is "twenty-eight trillion, six hundred twenty-two billion, nine hundred nine million, seven hundred fifty-one thousand, three hundred four".