10477380457 has 2 divisors, whose sum is σ = 10477380458. Its totient is φ = 10477380456.

The previous prime is 10477380439. The next prime is 10477380479. The reversal of 10477380457 is 75408377401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9877179456 + 600201001 = 99384^2 + 24499^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10477380457 is a prime.

It is not a weakly prime, because it can be changed into another prime (10477380757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5238690228 + 5238690229.

It is an arithmetic number, because the mean of its divisors is an integer number (5238690229).

Almost surely, 2^10477380457 is an apocalyptic number.

It is an amenable number.

10477380457 is a deficient number, since it is larger than the sum of its proper divisors (1).

10477380457 is an equidigital number, since it uses as much as digits as its factorization.

10477380457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 10477380457 in words is "ten billion, four hundred seventy-seven million, three hundred eighty thousand, four hundred fifty-seven".