3547534004421 has 32 divisors (see below), whose sum is σ = 5273293155840. Its totient is φ = 2103080865600.

The previous prime is 3547534004419. The next prime is 3547534004431. The reversal of 3547534004421 is 1244004357453.

It is not a de Polignac number, because 3547534004421 - 2¹ = 3547534004419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3547534004431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2485011 + ... + 3642848.

It is an arithmetic number, because the mean of its divisors is an integer number (164790411120).

Almost surely, 2^{3547534004421} is an apocalyptic number.

It is an amenable number.

3547534004421 is a deficient number, since it is larger than the sum of its proper divisors (1725759151419).

3547534004421 is a wasteful number, since it uses less digits than its factorization.

3547534004421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6128257.

The product of its (nonzero) digits is 806400, while the sum is 42.

The spelling of 3547534004421 in words is "three trillion, five hundred forty-seven billion, five hundred thirty-four million, four thousand, four hundred twenty-one".