541975540115 has 4 divisors (see below), whose sum is σ = 650370648144. Its totient is φ = 433580432088.

The previous prime is 541975540103. The next prime is 541975540121. The reversal of 541975540115 is 511045579145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 541975540115 - 2³⁸ = 267097633171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 541975540115.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54197554007 + ... + 54197554016.

It is an arithmetic number, because the mean of its divisors is an integer number (162592662036).

Almost surely, 2^541975540115 is an apocalyptic number.

541975540115 is a deficient number, since it is larger than the sum of its proper divisors (108395108029).

541975540115 is a wasteful number, since it uses less digits than its factorization.

541975540115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108395108028.

The product of its (nonzero) digits is 630000, while the sum is 47.

The spelling of 541975540115 in words is "five hundred forty-one billion, nine hundred seventy-five million, five hundred forty thousand, one hundred fifteen".