3538694720952 has 48 divisors (see below), whose sum is σ = 9584225387880. Its totient is φ = 1179532843200.

The previous prime is 3538694720893. The next prime is 3538694720969. The reversal of 3538694720952 is 2590274968353.

3538694720952 is a `hidden beast` number, since 3 + 5 + 386 + 9 + 47 + 209 + 5 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3538694720952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2076927 + ... + 3375057.

Almost surely, 2^{3538694720952} is an apocalyptic number.

It is an amenable number.

3538694720952 is an abundant number, since it is smaller than the sum of its proper divisors (6045530666928).

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

3538694720952 is a wasteful number, since it uses less digits than its factorization.

3538694720952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336004 (or 1335997 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 63.

The spelling of 3538694720952 in words is "three trillion, five hundred thirty-eight billion, six hundred ninety-four million, seven hundred twenty thousand, nine hundred fifty-two".