28376581034034 has 24 divisors (see below), whose sum is σ = 63759725287440. Its totient is φ = 9458860344516.

The previous prime is 28376581033981. The next prime is 28376581034051. The reversal of 28376581034034 is 43043018567382.

It is a happy number.

28376581034034 is a `hidden beast` number, since 2 + 83 + 7 + 6 + 58 + 103 + 403 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29194012924 + ... + 29194013895.

It is an arithmetic number, because the mean of its divisors is an integer number (2656655220310).

Almost surely, 2^{28376581034034} is an apocalyptic number.

28376581034034 is an abundant number, since it is smaller than the sum of its proper divisors (35383144253406).

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

28376581034034 is an equidigital number, since it uses as much as digits as its factorization.

28376581034034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58388026836 (or 58388026824 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 28376581034034 in words is "twenty-eight trillion, three hundred seventy-six billion, five hundred eighty-one million, thirty-four thousand, thirty-four".