1361616148136 has 16 divisors (see below), whose sum is σ = 2555591005140. Its totient is φ = 680125213440.

The previous prime is 1361616148097. The next prime is 1361616148223. The reversal of 1361616148136 is 6318416161631.

It can be written as a sum of positive squares in 2 ways, for example, as 982862063236 + 378754084900 = 991394^2 + 615430^2 .

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, 85349105 + ... + 85365056.

Almost surely, 2^{1361616148136} is an apocalyptic number.

It is an amenable number.

1361616148136 is a deficient number, since it is larger than the sum of its proper divisors (1193974857004).

1361616148136 is a wasteful number, since it uses less digits than its factorization.

1361616148136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170715164 (or 170715160 counting only the distinct ones).

The product of its digits is 373248, while the sum is 47.

The spelling of 1361616148136 in words is "one trillion, three hundred sixty-one billion, six hundred sixteen million, one hundred forty-eight thousand, one hundred thirty-six".