28182351376 has 15 divisors (see below), whose sum is σ = 54604606861. Its totient is φ = 14090839936.

The previous prime is 28182351319. The next prime is 28182351383. The reversal of 28182351376 is 67315328182.

The square root of 28182351376 is 167876.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 11219893776 + 16962457600 = 105924^2 + 130240^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 650520 + ... + 692488.

Almost surely, 2^28182351376 is an apocalyptic number.

28182351376 is the 167876-th square number.

It is an amenable number.

28182351376 is a deficient number, since it is larger than the sum of its proper divisors (26422255485).

28182351376 is an frugal number, since it uses more digits than its factorization.

28182351376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83946 (or 41971 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The spelling of 28182351376 in words is "twenty-eight billion, one hundred eighty-two million, three hundred fifty-one thousand, three hundred seventy-six".