263285061007 has 2 divisors, whose sum is σ = 263285061008. Its totient is φ = 263285061006.

The previous prime is 263285060981. The next prime is 263285061089. The reversal of 263285061007 is 700160582362.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-263285061007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (263285061107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131642530503 + 131642530504.

It is an arithmetic number, because the mean of its divisors is an integer number (131642530504).

Almost surely, 2^263285061007 is an apocalyptic number.

263285061007 is a deficient number, since it is larger than the sum of its proper divisors (1).

263285061007 is an equidigital number, since it uses as much as digits as its factorization.

263285061007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 263285061007 in words is "two hundred sixty-three billion, two hundred eighty-five million, sixty-one thousand, seven".