1315311013466 has 16 divisors (see below), whose sum is σ = 2021131721448. Its totient is φ = 641601139200.

The previous prime is 1315311013463. The next prime is 1315311013477. The reversal of 1315311013466 is 6643101135131.

It can be written as a sum of positive squares in 4 ways, for example, as 1307832396025 + 7478617441 = 1143605^2 + 86479^2 .

It is not an unprimeable number, because it can be changed into a prime (1315311013463) 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, 4304306 + ... + 4599746.

Almost surely, 2^{1315311013466} is an apocalyptic number.

1315311013466 is a deficient number, since it is larger than the sum of its proper divisors (705820707982).

1315311013466 is a wasteful number, since it uses less digits than its factorization.

1315311013466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349777.

The product of its (nonzero) digits is 19440, while the sum is 35.

Adding to 1315311013466 its reverse (6643101135131), we get a palindrome (7958412148597).

The spelling of 1315311013466 in words is "one trillion, three hundred fifteen billion, three hundred eleven million, thirteen thousand, four hundred sixty-six".