25503022412001 has 6 divisors (see below), whose sum is σ = 36837699039570. Its totient is φ = 17002014941328.

The previous prime is 25503022411961. The next prime is 25503022412033. The reversal of 25503022412001 is 10021422030552.

25503022412001 is a `hidden beast` number, since 2 + 550 + 30 + 22 + 41 + 20 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19761367781376 + 5741654630625 = 4445376^2 + 2396175^2 .

It is not a de Polignac number, because 25503022412001 - 2¹³ = 25503022403809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25503022412041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1416834578436 + ... + 1416834578453.

It is an arithmetic number, because the mean of its divisors is an integer number (6139616506595).

Almost surely, 2^{25503022412001} is an apocalyptic number.

It is an amenable number.

25503022412001 is a deficient number, since it is larger than the sum of its proper divisors (11334676627569).

25503022412001 is a wasteful number, since it uses less digits than its factorization.

25503022412001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833669156895 (or 2833669156892 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 25503022412001 its reverse (10021422030552), we get a palindrome (35524444442553).

The spelling of 25503022412001 in words is "twenty-five trillion, five hundred three billion, twenty-two million, four hundred twelve thousand, one".