2655655031 has 2 divisors, whose sum is σ = 2655655032. Its totient is φ = 2655655030.

The previous prime is 2655654979. The next prime is 2655655097. The reversal of 2655655031 is 1305565562.

2655655031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2655655031 - 2²² = 2651460727 is a prime.

It is a super-2 number, since 2×2655655031² = 14105007287351221922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2655652031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327827515 + 1327827516.

It is an arithmetic number, because the mean of its divisors is an integer number (1327827516).

Almost surely, 2^2655655031 is an apocalyptic number.

2655655031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655655031 is an equidigital number, since it uses as much as digits as its factorization.

2655655031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135000, while the sum is 38.

The square root of 2655655031 is about 51533.0479498351. The cubic root of 2655655031 is about 1384.8111549009.

The spelling of 2655655031 in words is "two billion, six hundred fifty-five million, six hundred fifty-five thousand, thirty-one".