955216005113 has 2 divisors, whose sum is σ = 955216005114. Its totient is φ = 955216005112.

The previous prime is 955216005097. The next prime is 955216005127. The reversal of 955216005113 is 311500612559.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 846525124624 + 108690880489 = 920068^2 + 329683^2 .

It is a cyclic number.

It is not a de Polignac number, because 955216005113 - 2⁴ = 955216005097 is a prime.

It is not a weakly prime, because it can be changed into another prime (955216005013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477608002556 + 477608002557.

It is an arithmetic number, because the mean of its divisors is an integer number (477608002557).

Almost surely, 2^955216005113 is an apocalyptic number.

It is an amenable number.

955216005113 is a deficient number, since it is larger than the sum of its proper divisors (1).

955216005113 is an equidigital number, since it uses as much as digits as its factorization.

955216005113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 38.

The spelling of 955216005113 in words is "nine hundred fifty-five billion, two hundred sixteen million, five thousand, one hundred thirteen".