2541320551100 has 72 divisors (see below), whose sum is σ = 5530794006528. Its totient is φ = 1013556932800.

The previous prime is 2541320551067. The next prime is 2541320551139. The reversal of 2541320551100 is 11550231452.

2541320551100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2541320551100² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151161695 + ... + 151178505.

It is an arithmetic number, because the mean of its divisors is an integer number (76816583424).

Almost surely, 2^{2541320551100} is an apocalyptic number.

2541320551100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2541320551100 is an abundant number, since it is smaller than the sum of its proper divisors (2989473455428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2541320551100 is a wasteful number, since it uses less digits than its factorization.

2541320551100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21155 (or 21148 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 2541320551100 its reverse (11550231452), we get a palindrome (2552870782552).

The spelling of 2541320551100 in words is "two trillion, five hundred forty-one billion, three hundred twenty million, five hundred fifty-one thousand, one hundred".