1311616105364 has 6 divisors (see below), whose sum is σ = 2295328184394. Its totient is φ = 655808052680.

The previous prime is 1311616105337. The next prime is 1311616105391. The reversal of 1311616105364 is 4635016161131.

It is an interprime number because it is at equal distance from previous prime (1311616105337) and next prime (1311616105391).

It can be written as a sum of positive squares in only one way, i.e., 1220013029764 + 91603075600 = 1104542^2 + 302660^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163952013167 + ... + 163952013174.

It is an arithmetic number, because the mean of its divisors is an integer number (382554697399).

Almost surely, 2^{1311616105364} is an apocalyptic number.

It is an amenable number.

1311616105364 is a deficient number, since it is larger than the sum of its proper divisors (983712079030).

1311616105364 is a wasteful number, since it uses less digits than its factorization.

1311616105364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327904026345 (or 327904026343 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 1311616105364 in words is "one trillion, three hundred eleven billion, six hundred sixteen million, one hundred five thousand, three hundred sixty-four".