28754208002 has 16 divisors (see below), whose sum is σ = 46524904440. Its totient is φ = 13249516032.

The previous prime is 28754207959. The next prime is 28754208013. The reversal of 28754208002 is 20080245782.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17670119041 + 11084088961 = 132929^2 + 105281^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886127 + ... + 918002.

Almost surely, 2^28754208002 is an apocalyptic number.

28754208002 is a deficient number, since it is larger than the sum of its proper divisors (17770696438).

28754208002 is a wasteful number, since it uses less digits than its factorization.

28754208002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804757.

The product of its (nonzero) digits is 71680, while the sum is 38.

The spelling of 28754208002 in words is "twenty-eight billion, seven hundred fifty-four million, two hundred eight thousand, two".