1316255225046 has 16 divisors (see below), whose sum is σ = 2677129272000. Its totient is φ = 431315271368.

The previous prime is 1316255225041. The next prime is 1316255225069. The reversal of 1316255225046 is 6405225526131.

It is a super-2 number, since 2×1316255225046² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1316255224989 and 1316255225007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316255225041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1859117196 + ... + 1859117903.

It is an arithmetic number, because the mean of its divisors is an integer number (167320579500).

Almost surely, 2^{1316255225046} is an apocalyptic number.

1316255225046 is an abundant number, since it is smaller than the sum of its proper divisors (1360874046954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1316255225046 is a wasteful number, since it uses less digits than its factorization.

1316255225046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718235163.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 1316255225046 in words is "one trillion, three hundred sixteen billion, two hundred fifty-five million, two hundred twenty-five thousand, forty-six".