28035115909632 has 240 divisors, whose sum is σ = 87151575358848. Its totient is φ = 8624566886400.

The previous prime is 28035115909609. The next prime is 28035115909687. The reversal of 28035115909632 is 23690951153082.

28035115909632 is a `hidden beast` number, since 2 + 8 + 0 + 3 + 5 + 11 + 590 + 9 + 6 + 32 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340393257 + ... + 340475607.

Almost surely, 2^{28035115909632} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28035115909632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43575787679424).

28035115909632 is an abundant number, since it is smaller than the sum of its proper divisors (59116459449216).

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

28035115909632 is a wasteful number, since it uses less digits than its factorization.

28035115909632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88071 (or 88052 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 28035115909632 in words is "twenty-eight trillion, thirty-five billion, one hundred fifteen million, nine hundred nine thousand, six hundred thirty-two".