10647358457 has 2 divisors, whose sum is σ = 10647358458. Its totient is φ = 10647358456.

The previous prime is 10647358411. The next prime is 10647358531. The reversal of 10647358457 is 75485374601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6220319161 + 4427039296 = 78869^2 + 66536^2 .

It is a cyclic number.

It is not a de Polignac number, because 10647358457 - 2¹⁶ = 10647292921 is a prime.

It is a super-2 number, since 2×10647358457² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10647355457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5323679228 + 5323679229.

It is an arithmetic number, because the mean of its divisors is an integer number (5323679229).

Almost surely, 2^10647358457 is an apocalyptic number.

It is an amenable number.

10647358457 is a deficient number, since it is larger than the sum of its proper divisors (1).

10647358457 is an equidigital number, since it uses as much as digits as its factorization.

10647358457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 10647358457 in words is "ten billion, six hundred forty-seven million, three hundred fifty-eight thousand, four hundred fifty-seven".