1361508162804 has 24 divisors (see below), whose sum is σ = 3529835977920. Its totient is φ = 453836054232.

The previous prime is 1361508162787. The next prime is 1361508162811. The reversal of 1361508162804 is 4082618051631.

1361508162804 is a `hidden beast` number, since 1 + 3 + 6 + 1 + 508 + 1 + 62 + 80 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1361508162804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6303278424 + ... + 6303278639.

It is an arithmetic number, because the mean of its divisors is an integer number (147076499080).

Almost surely, 2^{1361508162804} is an apocalyptic number.

It is an amenable number.

1361508162804 is an abundant number, since it is smaller than the sum of its proper divisors (2168327815116).

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

1361508162804 is a wasteful number, since it uses less digits than its factorization.

1361508162804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12606557076 (or 12606557068 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 1361508162804 in words is "one trillion, three hundred sixty-one billion, five hundred eight million, one hundred sixty-two thousand, eight hundred four".