28298412102276 has 36 divisors (see below), whose sum is σ = 71534095115392. Its totient is φ = 9432540580464.

The previous prime is 28298412102241. The next prime is 28298412102277. The reversal of 28298412102276 is 67220121489282.

28298412102276 is a `hidden beast` number, since 2 + 8 + 298 + 4 + 121 + 0 + 227 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (28298412102277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9668236 + ... + 12250371.

Almost surely, 2^{28298412102276} is an apocalyptic number.

It is an amenable number.

28298412102276 is an abundant number, since it is smaller than the sum of its proper divisors (43235683013116).

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

28298412102276 is a wasteful number, since it uses less digits than its factorization.

28298412102276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21954480 (or 21954475 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 28298412102276 in words is "twenty-eight trillion, two hundred ninety-eight billion, four hundred twelve million, one hundred two thousand, two hundred seventy-six".