28083525542 has 8 divisors (see below), whose sum is σ = 42126502656. Its totient is φ = 14041357992.

The previous prime is 28083525539. The next prime is 28083525553. The reversal of 28083525542 is 24552538082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 28083525493 and 28083525502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106598 + ... + 259865.

It is an arithmetic number, because the mean of its divisors is an integer number (5265812832).

Almost surely, 2^28083525542 is an apocalyptic number.

28083525542 is a deficient number, since it is larger than the sum of its proper divisors (14042977114).

28083525542 is a wasteful number, since it uses less digits than its factorization.

28083525542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404782.

The product of its (nonzero) digits is 768000, while the sum is 44.

The spelling of 28083525542 in words is "twenty-eight billion, eighty-three million, five hundred twenty-five thousand, five hundred forty-two".