1363148497 has 2 divisors, whose sum is σ = 1363148498. Its totient is φ = 1363148496.

The previous prime is 1363148459. The next prime is 1363148539. The reversal of 1363148497 is 7948413631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1293409296 + 69739201 = 35964^2 + 8351^2 .

It is a cyclic number.

It is not a de Polignac number, because 1363148497 - 2¹⁵ = 1363115729 is a prime.

It is not a weakly prime, because it can be changed into another prime (1363142497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681574248 + 681574249.

It is an arithmetic number, because the mean of its divisors is an integer number (681574249).

Almost surely, 2^1363148497 is an apocalyptic number.

It is an amenable number.

1363148497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1363148497 is an equidigital number, since it uses as much as digits as its factorization.

1363148497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 46.

The square root of 1363148497 is about 36920.8409573780. The cubic root of 1363148497 is about 1108.7859726829.

It can be divided in two parts, 13631 and 48497, that added together give a triangular number (62128 = T₃₅₂).

The spelling of 1363148497 in words is "one billion, three hundred sixty-three million, one hundred forty-eight thousand, four hundred ninety-seven".