4281077835491 has 2 divisors, whose sum is σ = 4281077835492. Its totient is φ = 4281077835490.

The previous prime is 4281077835469. The next prime is 4281077835581. The reversal of 4281077835491 is 1945387701824.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4281077835491 - 2⁶ = 4281077835427 is a prime.

It is a super-2 number, since 2×4281077835491² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4281077835491.

It is not a weakly prime, because it can be changed into another prime (4281077835421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140538917745 + 2140538917746.

It is an arithmetic number, because the mean of its divisors is an integer number (2140538917746).

Almost surely, 2^{4281077835491} is an apocalyptic number.

4281077835491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4281077835491 is an equidigital number, since it uses as much as digits as its factorization.

4281077835491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13547520, while the sum is 59.

The spelling of 4281077835491 in words is "four trillion, two hundred eighty-one billion, seventy-seven million, eight hundred thirty-five thousand, four hundred ninety-one".