201255541125404 has 12 divisors (see below), whose sum is σ = 352203336740304. Its totient is φ = 100626016342464.

The previous prime is 201255541125367. The next prime is 201255541125409. The reversal of 201255541125404 is 404521145552102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201255541125409) 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, 438296909 + ... + 438755844.

It is an arithmetic number, because the mean of its divisors is an integer number (29350278061692).

Almost surely, 2^{201255541125404} is an apocalyptic number.

It is an amenable number.

201255541125404 is a deficient number, since it is larger than the sum of its proper divisors (150947795614900).

201255541125404 is a wasteful number, since it uses less digits than its factorization.

201255541125404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877110124 (or 877110122 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 41.

Adding to 201255541125404 its reverse (404521145552102), we get a palindrome (605776686677506).

The spelling of 201255541125404 in words is "two hundred one trillion, two hundred fifty-five billion, five hundred forty-one million, one hundred twenty-five thousand, four hundred four".