3525736642000 has 80 divisors (see below), whose sum is σ = 8525816312832. Its totient is φ = 1410197865600.

The previous prime is 3525736641991. The next prime is 3525736642019. The reversal of 3525736642000 is 2466375253.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33833977 + ... + 33938023.

Almost surely, 2^{3525736642000} is an apocalyptic number.

It is an amenable number.

3525736642000 is an abundant number, since it is smaller than the sum of its proper divisors (5000079670832).

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

3525736642000 is a wasteful number, since it uses less digits than its factorization.

3525736642000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121013 (or 120997 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 3525736642000 in words is "three trillion, five hundred twenty-five billion, seven hundred thirty-six million, six hundred forty-two thousand".