25623253601011 has 8 divisors (see below), whose sum is σ = 28224025150464. Its totient is φ = 23067712861320.

The previous prime is 25623253600999. The next prime is 25623253601027. The reversal of 25623253601011 is 11010635232652.

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

It is a cyclic number.

It is not a de Polignac number, because 25623253601011 - 2¹⁹ = 25623253076723 is a prime.

It is a super-2 number, since 2×25623253601011² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25623253608011) 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, 11307701251 + ... + 11307703516.

It is an arithmetic number, because the mean of its divisors is an integer number (3528003143808).

Almost surely, 2^{25623253601011} is an apocalyptic number.

25623253601011 is a deficient number, since it is larger than the sum of its proper divisors (2600771549453).

25623253601011 is a wasteful number, since it uses less digits than its factorization.

25623253601011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22615404881.

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 25623253601011 its reverse (11010635232652), we get a palindrome (36633888833663).

The spelling of 25623253601011 in words is "twenty-five trillion, six hundred twenty-three billion, two hundred fifty-three million, six hundred one thousand, eleven".