3538702748736 has 189 divisors, whose sum is σ = 10536264199591. Its totient is φ = 1179161255808.

The previous prime is 3538702748683. The next prime is 3538702748807. The reversal of 3538702748736 is 6378472078353.

It is a happy number.

The square root of 3538702748736 is 1881144.

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

3538702748736 is a `hidden beast` number, since 3 + 5 + 38 + 70 + 27 + 487 + 36 = 666.

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, 1218979861 + ... + 1218982763.

Almost surely, 2^{3538702748736} is an apocalyptic number.

3538702748736 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

3538702748736 is the 1881144-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3538702748736

3538702748736 is an abundant number, since it is smaller than the sum of its proper divisors (6997561450855).

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

3538702748736 is an frugal number, since it uses more digits than its factorization.

3538702748736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5842 (or 2908 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 63.

The spelling of 3538702748736 in words is "three trillion, five hundred thirty-eight billion, seven hundred two million, seven hundred forty-eight thousand, seven hundred thirty-six".