25010003011 has 16 divisors (see below), whose sum is σ = 29270585344. Its totient is φ = 20922136704.

The previous prime is 25010003003. The next prime is 25010003099. The reversal of 25010003011 is 11030001052.

It is not a de Polignac number, because 25010003011 - 2³ = 25010003003 is a prime.

It is a super-2 number, since 2×25010003011² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25010002982 and 25010003000.

It is not an unprimeable number, because it can be changed into a prime (25010001011) 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, 358366 + ... + 422428.

It is an arithmetic number, because the mean of its divisors is an integer number (1829411584).

Almost surely, 2^25010003011 is an apocalyptic number.

25010003011 is a deficient number, since it is larger than the sum of its proper divisors (4260582333).

25010003011 is a wasteful number, since it uses less digits than its factorization.

25010003011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65410.

The product of its (nonzero) digits is 30, while the sum is 13.

Adding to 25010003011 its reverse (11030001052), we get a palindrome (36040004063).

The spelling of 25010003011 in words is "twenty-five billion, ten million, three thousand, eleven".