1316412625 has 64 divisors (see below), whose sum is σ = 1934150400. Its totient is φ = 884160000.

The previous prime is 1316412611. The next prime is 1316412673. The reversal of 1316412625 is 5262146131.

It is a happy number.

It is not a de Polignac number, because 1316412625 - 2¹¹ = 1316410577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1070511 + ... + 1071739.

It is an arithmetic number, because the mean of its divisors is an integer number (30221100).

Almost surely, 2^1316412625 is an apocalyptic number.

It is an amenable number.

1316412625 is a deficient number, since it is larger than the sum of its proper divisors (617737775).

1316412625 is a wasteful number, since it uses less digits than its factorization.

1316412625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315 (or 1305 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 1316412625 is about 36282.4010368663. The cubic root of 1316412625 is about 1095.9666685945.

Adding to 1316412625 its reverse (5262146131), we get a palindrome (6578558756).

The spelling of 1316412625 in words is "one billion, three hundred sixteen million, four hundred twelve thousand, six hundred twenty-five".