25130555311 has 2 divisors, whose sum is σ = 25130555312. Its totient is φ = 25130555310.

The previous prime is 25130555273. The next prime is 25130555327. The reversal of 25130555311 is 11355503152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25130555311 - 2¹³ = 25130547119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25130555381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12565277655 + 12565277656.

It is an arithmetic number, because the mean of its divisors is an integer number (12565277656).

Almost surely, 2^25130555311 is an apocalyptic number.

25130555311 is a deficient number, since it is larger than the sum of its proper divisors (1).

25130555311 is an equidigital number, since it uses as much as digits as its factorization.

25130555311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 25130555311 in words is "twenty-five billion, one hundred thirty million, five hundred fifty-five thousand, three hundred eleven".