28745714303030 has 16 divisors (see below), whose sum is σ = 51742726396704. Its totient is φ = 11498187798720.

The previous prime is 28745714302979. The next prime is 28745714303069. The reversal of 28745714303030 is 3030341754782.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11001407 + ... + 13361226.

It is an arithmetic number, because the mean of its divisors is an integer number (3233920399794).

Almost surely, 2^{28745714303030} is an apocalyptic number.

28745714303030 is a deficient number, since it is larger than the sum of its proper divisors (22997012093674).

28745714303030 is a wasteful number, since it uses less digits than its factorization.

28745714303030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24480631.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 28745714303030 in words is "twenty-eight trillion, seven hundred forty-five billion, seven hundred fourteen million, three hundred three thousand, thirty".