2136900473306 has 4 divisors (see below), whose sum is σ = 3205350709962. Its totient is φ = 1068450236652.

The previous prime is 2136900473291. The next prime is 2136900473317. The reversal of 2136900473306 is 6033740096312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2136873858025 + 26615281 = 1461805^2 + 5159^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534225118325 + ... + 534225118328.

Almost surely, 2^{2136900473306} is an apocalyptic number.

2136900473306 is a deficient number, since it is larger than the sum of its proper divisors (1068450236656).

2136900473306 is a wasteful number, since it uses less digits than its factorization.

2136900473306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068450236655.

The product of its (nonzero) digits is 489888, while the sum is 44.

The spelling of 2136900473306 in words is "two trillion, one hundred thirty-six billion, nine hundred million, four hundred seventy-three thousand, three hundred six".