541801541399 has 8 divisors (see below), whose sum is σ = 546102953088. Its totient is φ = 537502637880.

The previous prime is 541801541321. The next prime is 541801541509. The reversal of 541801541399 is 993145108145.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541801541399 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 (541801541999) 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, 192107 + ... + 1058540.

It is an arithmetic number, because the mean of its divisors is an integer number (68262869136).

Almost surely, 2^541801541399 is an apocalyptic number.

541801541399 is a deficient number, since it is larger than the sum of its proper divisors (4301411689).

541801541399 is a wasteful number, since it uses less digits than its factorization.

541801541399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254085.

The product of its (nonzero) digits is 777600, while the sum is 50.

The spelling of 541801541399 in words is "five hundred forty-one billion, eight hundred one million, five hundred forty-one thousand, three hundred ninety-nine".