1016461416457 has 2 divisors, whose sum is σ = 1016461416458. Its totient is φ = 1016461416456.

The previous prime is 1016461416437. The next prime is 1016461416463. The reversal of 1016461416457 is 7546141646101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 696850970176 + 319610446281 = 834776^2 + 565341^2 .

It is a cyclic number.

It is not a de Polignac number, because 1016461416457 - 2¹⁹ = 1016460892169 is a prime.

It is a super-2 number, since 2×1016461416457² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1016461416407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508230708228 + 508230708229.

It is an arithmetic number, because the mean of its divisors is an integer number (508230708229).

Almost surely, 2^{1016461416457} is an apocalyptic number.

It is an amenable number.

1016461416457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016461416457 is an equidigital number, since it uses as much as digits as its factorization.

1016461416457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 1016461416457 in words is "one trillion, sixteen billion, four hundred sixty-one million, four hundred sixteen thousand, four hundred fifty-seven".