262958117963 has 2 divisors, whose sum is σ = 262958117964. Its totient is φ = 262958117962.

The previous prime is 262958117951. The next prime is 262958117971. The reversal of 262958117963 is 369711859262.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-262958117963 is a prime.

It is not a weakly prime, because it can be changed into another prime (262958107963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131479058981 + 131479058982.

It is an arithmetic number, because the mean of its divisors is an integer number (131479058982).

Almost surely, 2^262958117963 is an apocalyptic number.

262958117963 is a deficient number, since it is larger than the sum of its proper divisors (1).

262958117963 is an equidigital number, since it uses as much as digits as its factorization.

262958117963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9797760, while the sum is 59.

The spelling of 262958117963 in words is "two hundred sixty-two billion, nine hundred fifty-eight million, one hundred seventeen thousand, nine hundred sixty-three".