1361371025547 has 48 divisors (see below), whose sum is σ = 2212099239168. Its totient is φ = 800494453440.

The previous prime is 1361371025527. The next prime is 1361371025629. The reversal of 1361371025547 is 7455201731631.

1361371025547 is a `hidden beast` number, since 1 + 3 + 6 + 13 + 71 + 0 + 25 + 547 = 666.

It is not a de Polignac number, because 1361371025547 - 2¹⁰ = 1361371024523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1361371025527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2281272 + ... + 2815482.

It is an arithmetic number, because the mean of its divisors is an integer number (46085400816).

Almost surely, 2^{1361371025547} is an apocalyptic number.

1361371025547 is a deficient number, since it is larger than the sum of its proper divisors (850728213621).

1361371025547 is a wasteful number, since it uses less digits than its factorization.

1361371025547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535200 (or 535197 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 1361371025547 in words is "one trillion, three hundred sixty-one billion, three hundred seventy-one million, twenty-five thousand, five hundred forty-seven".