1300135482490 has 16 divisors (see below), whose sum is σ = 2520262627848. Its totient is φ = 480050024256.

The previous prime is 1300135482487. The next prime is 1300135482497. The reversal of 1300135482490 is 942845310031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1192658383921 + 107477098569 = 1092089^2 + 327837^2 .

It is not an unprimeable number, because it can be changed into a prime (1300135482497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5000520957 + ... + 5000521216.

Almost surely, 2^{1300135482490} is an apocalyptic number.

1300135482490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300135482490 is a deficient number, since it is larger than the sum of its proper divisors (1220127145358).

1300135482490 is a wasteful number, since it uses less digits than its factorization.

1300135482490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001042193.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 1300135482490 in words is "one trillion, three hundred billion, one hundred thirty-five million, four hundred eighty-two thousand, four hundred ninety".