3541046380021 has 8 divisors (see below), whose sum is σ = 3598630876800. Its totient is φ = 3483780911520.

The previous prime is 3541046379989. The next prime is 3541046380093. The reversal of 3541046380021 is 1200836401453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3541046380021 - 2⁵ = 3541046379989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3541046380721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79734691 + ... + 79779088.

It is an arithmetic number, because the mean of its divisors is an integer number (449828859600).

Almost surely, 2^{3541046380021} is an apocalyptic number.

It is an amenable number.

3541046380021 is a deficient number, since it is larger than the sum of its proper divisors (57584496779).

3541046380021 is a wasteful number, since it uses less digits than its factorization.

3541046380021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159514139.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 3541046380021 in words is "three trillion, five hundred forty-one billion, forty-six million, three hundred eighty thousand, twenty-one".