1316894754073 has 8 divisors (see below), whose sum is σ = 1318710986048. Its totient is φ = 1315078725744.

The previous prime is 1316894754067. The next prime is 1316894754121. The reversal of 1316894754073 is 3704574986131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1316894754073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1316894753999 and 1316894754017.

It is not an unprimeable number, because it can be changed into a prime (1316894754023) 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, 16616740 + ... + 16695802.

It is an arithmetic number, because the mean of its divisors is an integer number (164838873256).

Almost surely, 2^{1316894754073} is an apocalyptic number.

It is an amenable number.

1316894754073 is a deficient number, since it is larger than the sum of its proper divisors (1816231975).

1316894754073 is an equidigital number, since it uses as much as digits as its factorization.

1316894754073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101823.

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 1316894754073 in words is "one trillion, three hundred sixteen billion, eight hundred ninety-four million, seven hundred fifty-four thousand, seventy-three".