28282176601536 has 224 divisors, whose sum is σ = 87957307017216. Its totient is φ = 7907028480000.

The previous prime is 28282176601487. The next prime is 28282176601583. The reversal of 28282176601536 is 63510667128282.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53302666 + ... + 53830646.

It is an arithmetic number, because the mean of its divisors is an integer number (392666549184).

Almost surely, 2^{28282176601536} is an apocalyptic number.

28282176601536 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28282176601536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43978653508608).

28282176601536 is an abundant number, since it is smaller than the sum of its proper divisors (59675130415680).

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

28282176601536 is a wasteful number, since it uses less digits than its factorization.

28282176601536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529971 (or 529961 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 28282176601536 in words is "twenty-eight trillion, two hundred eighty-two billion, one hundred seventy-six million, six hundred one thousand, five hundred thirty-six".