28367149051 has 8 divisors (see below), whose sum is σ = 28576545200. Its totient is φ = 28157829120.

The previous prime is 28367149049. The next prime is 28367149067. The reversal of 28367149051 is 15094176382.

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

It is a cyclic number.

It is not a de Polignac number, because 28367149051 - 2¹ = 28367149049 is a prime.

It is the 168426-th Hogben number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28367148992 and 28367149010.

It is not an unprimeable number, because it can be changed into a prime (28367149651) by changing a digit.

It is a nontrivial repunit in base 168425.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885115 + ... + 916603.

It is an arithmetic number, because the mean of its divisors is an integer number (3572068150).

It is a 2-persistent number, because it is pandigital, and so is 2⋅28367149051 = 56734298102, but 3⋅28367149051 = 85101447153 is not.

Almost surely, 2^28367149051 is an apocalyptic number.

28367149051 is a deficient number, since it is larger than the sum of its proper divisors (209396149).

28367149051 is a wasteful number, since it uses less digits than its factorization.

28367149051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38109.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 28367149051 in words is "twenty-eight billion, three hundred sixty-seven million, one hundred forty-nine thousand, fifty-one".