1316232610456 has 16 divisors (see below), whose sum is σ = 2470558832640. Its totient is φ = 657416921760.

The previous prime is 1316232610447. The next prime is 1316232610463. The reversal of 1316232610456 is 6540162326131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87414936 + ... + 87429991.

It is an arithmetic number, because the mean of its divisors is an integer number (154409927040).

Almost surely, 2^{1316232610456} is an apocalyptic number.

It is an amenable number.

1316232610456 is a deficient number, since it is larger than the sum of its proper divisors (1154326222184).

1316232610456 is a wasteful number, since it uses less digits than its factorization.

1316232610456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174845874 (or 174845870 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

Adding to 1316232610456 its reverse (6540162326131), we get a palindrome (7856394936587).

The spelling of 1316232610456 in words is "one trillion, three hundred sixteen billion, two hundred thirty-two million, six hundred ten thousand, four hundred fifty-six".