28667595151350 has 144 divisors (see below), whose sum is σ = 81564876076320. Its totient is φ = 7193769139200.

The previous prime is 28667595151313. The next prime is 28667595151441. The reversal of 28667595151350 is 5315159576682.

28667595151350 is a `hidden beast` number, since 2 + 8 + 6 + 6 + 7 + 59 + 515 + 13 + 50 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 44655640 + ... + 45293060.

It is an arithmetic number, because the mean of its divisors is an integer number (566422750530).

Almost surely, 2^{28667595151350} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28667595151350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40782438038160).

28667595151350 is an abundant number, since it is smaller than the sum of its proper divisors (52897280924970).

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

28667595151350 is a wasteful number, since it uses less digits than its factorization.

28667595151350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643335 (or 643327 counting only the distinct ones).

The product of its (nonzero) digits is 68040000, while the sum is 63.

The spelling of 28667595151350 in words is "twenty-eight trillion, six hundred sixty-seven billion, five hundred ninety-five million, one hundred fifty-one thousand, three hundred fifty".