25127311888011 has 16 divisors (see below), whose sum is σ = 37340896924800. Its totient is φ = 14936358768768.

The previous prime is 25127311887959. The next prime is 25127311888013. The reversal of 25127311888011 is 11088811372152.

It is not a de Polignac number, because 25127311888011 - 2³¹ = 25125164404363 is a prime.

It is a super-2 number, since 2×25127311888011² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25127311888013) 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, 12965588241 + ... + 12965590178.

It is an arithmetic number, because the mean of its divisors is an integer number (2333806057800).

Almost surely, 2^{25127311888011} is an apocalyptic number.

25127311888011 is a deficient number, since it is larger than the sum of its proper divisors (12213585036789).

25127311888011 is a wasteful number, since it uses less digits than its factorization.

25127311888011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25931178458.

The product of its (nonzero) digits is 215040, while the sum is 48.

The spelling of 25127311888011 in words is "twenty-five trillion, one hundred twenty-seven billion, three hundred eleven million, eight hundred eighty-eight thousand, eleven".