28757145714476 has 24 divisors (see below), whose sum is σ = 50648780319984. Its totient is φ = 14286295457280.

The previous prime is 28757145714463. The next prime is 28757145714509. The reversal of 28757145714476 is 67441754175782.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

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, 28228385 + ... + 29229368.

It is an arithmetic number, because the mean of its divisors is an integer number (2110365846666).

Almost surely, 2^{28757145714476} is an apocalyptic number.

It is an amenable number.

28757145714476 is a deficient number, since it is larger than the sum of its proper divisors (21891634605508).

28757145714476 is a wasteful number, since it uses less digits than its factorization.

28757145714476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57458561 (or 57458559 counting only the distinct ones).

The product of its digits is 368793600, while the sum is 68.

The spelling of 28757145714476 in words is "twenty-eight trillion, seven hundred fifty-seven billion, one hundred forty-five million, seven hundred fourteen thousand, four hundred seventy-six".