3639075108496 has 135 divisors (see below), whose sum is σ = 7356874933161. Its totient is φ = 1743792959232.

The previous prime is 3639075108467. The next prime is 3639075108523. The reversal of 3639075108496 is 6948015709363.

The square root of 3639075108496 is 1907636.

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., 2065716307600 + 1573358800896 = 1437260^2 + 1254336^2 .

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, 26180396395 + ... + 26180396533.

Almost surely, 2^{3639075108496} is an apocalyptic number.

3639075108496 is the 1907636-th square number.

It is an amenable number.

3639075108496 is an abundant number, since it is smaller than the sum of its proper divisors (3717799824665).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3639075108496 is an frugal number, since it uses more digits than its factorization.

3639075108496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 61.

The spelling of 3639075108496 in words is "three trillion, six hundred thirty-nine billion, seventy-five million, one hundred eight thousand, four hundred ninety-six".