25275280530003 has 16 divisors (see below), whose sum is σ = 38514933985536. Its totient is φ = 14442934646880.

The previous prime is 25275280529981. The next prime is 25275280530187. The reversal of 25275280530003 is 30003508257252.

It is not a de Polignac number, because 25275280530003 - 2¹² = 25275280525907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25275280538003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400333 + ... + 7121153.

It is an arithmetic number, because the mean of its divisors is an integer number (2407183374096).

Almost surely, 2^{25275280530003} is an apocalyptic number.

25275280530003 is a deficient number, since it is larger than the sum of its proper divisors (13239653455533).

25275280530003 is a wasteful number, since it uses less digits than its factorization.

25275280530003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6899914.

The product of its (nonzero) digits is 504000, while the sum is 42.

Adding to 25275280530003 its reverse (30003508257252), we get a palindrome (55278788787255).

The spelling of 25275280530003 in words is "twenty-five trillion, two hundred seventy-five billion, two hundred eighty million, five hundred thirty thousand, three".