1316041401651 has 16 divisors (see below), whose sum is σ = 1855829581440. Its totient is φ = 827244774720.

The previous prime is 1316041401641. The next prime is 1316041401713. The reversal of 1316041401651 is 1561041406131.

It is a de Polignac number, because none of the positive numbers 2^k-1316041401651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1316041401641) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 54699930 + ... + 54723983.

It is an arithmetic number, because the mean of its divisors is an integer number (115989348840).

Almost surely, 2^{1316041401651} is an apocalyptic number.

1316041401651 is a deficient number, since it is larger than the sum of its proper divisors (539788179789).

1316041401651 is a wasteful number, since it uses less digits than its factorization.

1316041401651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109424146.

The product of its (nonzero) digits is 8640, while the sum is 33.

Adding to 1316041401651 its reverse (1561041406131), we get a palindrome (2877082807782).

The spelling of 1316041401651 in words is "one trillion, three hundred sixteen billion, forty-one million, four hundred one thousand, six hundred fifty-one".