955136969 has 2 divisors, whose sum is σ = 955136970. Its totient is φ = 955136968.

The previous prime is 955136927. The next prime is 955136977. The reversal of 955136969 is 969631559.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 843031225 + 112105744 = 29035^2 + 10588^2 .

It is a cyclic number.

It is not a de Polignac number, because 955136969 - 2⁸ = 955136713 is a prime.

It is a super-2 number, since 2×955136969² = 1824573259101013922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 955136969.

It is not a weakly prime, because it can be changed into another prime (955136999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477568484 + 477568485.

It is an arithmetic number, because the mean of its divisors is an integer number (477568485).

Almost surely, 2^955136969 is an apocalyptic number.

It is an amenable number.

955136969 is a deficient number, since it is larger than the sum of its proper divisors (1).

955136969 is an equidigital number, since it uses as much as digits as its factorization.

955136969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1968300, while the sum is 53.

The square root of 955136969 is about 30905.2903076480. The cubic root of 955136969 is about 984.8162777581.

The spelling of 955136969 in words is "nine hundred fifty-five million, one hundred thirty-six thousand, nine hundred sixty-nine".