953478037427 has 2 divisors, whose sum is σ = 953478037428. Its totient is φ = 953478037426.

The previous prime is 953478037417. The next prime is 953478037459. The reversal of 953478037427 is 724730874359.

It is a weak prime.

It is an emirp because it is prime and its reverse (724730874359) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-953478037427 is a prime.

It is a super-2 number, since 2×953478037427² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (953478037417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476739018713 + 476739018714.

It is an arithmetic number, because the mean of its divisors is an integer number (476739018714).

Almost surely, 2^953478037427 is an apocalyptic number.

953478037427 is a deficient number, since it is larger than the sum of its proper divisors (1).

953478037427 is an equidigital number, since it uses as much as digits as its factorization.

953478037427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35562240, while the sum is 59.

The spelling of 953478037427 in words is "nine hundred fifty-three billion, four hundred seventy-eight million, thirty-seven thousand, four hundred twenty-seven".