202875696981136 has 135 divisors (see below), whose sum is σ = 404576504009209. Its totient is φ = 98552326144384.

The previous prime is 202875696981121. The next prime is 202875696981161. The reversal of 202875696981136 is 631189696578202.

The square root of 202875696981136 is 14243444.

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., 11356226010000 + 191519470971136 = 3369900^2 + 13839056^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 639986425650 + ... + 639986425966.

Almost surely, 2^{202875696981136} is an apocalyptic number.

202875696981136 is the 14243444-th square number.

It is an amenable number.

202875696981136 is a deficient number, since it is larger than the sum of its proper divisors (201700807028073).

202875696981136 is an frugal number, since it uses more digits than its factorization.

202875696981136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 470292480, while the sum is 73.

The spelling of 202875696981136 in words is "two hundred two trillion, eight hundred seventy-five billion, six hundred ninety-six million, nine hundred eighty-one thousand, one hundred thirty-six".