210036543541 has 4 divisors (see below), whose sum is σ = 229130774784. Its totient is φ = 190942312300.

The previous prime is 210036543533. The next prime is 210036543551. The reversal of 210036543541 is 145345630012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 210036543541 - 2³ = 210036543533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210036543497 and 210036543506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210036543551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9547115605 + ... + 9547115626.

It is an arithmetic number, because the mean of its divisors is an integer number (57282693696).

Almost surely, 2^210036543541 is an apocalyptic number.

It is an amenable number.

210036543541 is a deficient number, since it is larger than the sum of its proper divisors (19094231243).

210036543541 is a wasteful number, since it uses less digits than its factorization.

210036543541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19094231242.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 210036543541 in words is "two hundred ten billion, thirty-six million, five hundred forty-three thousand, five hundred forty-one".