262948078403 has 2 divisors, whose sum is σ = 262948078404. Its totient is φ = 262948078402.

The previous prime is 262948078313. The next prime is 262948078441. The reversal of 262948078403 is 304870849262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 262948078403 - 2³⁰ = 261874336579 is a prime.

It is not a weakly prime, because it can be changed into another prime (262948078483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131474039201 + 131474039202.

It is an arithmetic number, because the mean of its divisors is an integer number (131474039202).

Almost surely, 2^262948078403 is an apocalyptic number.

262948078403 is a deficient number, since it is larger than the sum of its proper divisors (1).

262948078403 is an equidigital number, since it uses as much as digits as its factorization.

262948078403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 262948078403 in words is "two hundred sixty-two billion, nine hundred forty-eight million, seventy-eight thousand, four hundred three".