1380481004601 has 48 divisors (see below), whose sum is σ = 2163435281280. Its totient is φ = 845510400000.

The previous prime is 1380481004599. The next prime is 1380481004653. The reversal of 1380481004601 is 1064001840831.

It is a happy number.

1380481004601 is a `hidden beast` number, since 1 + 3 + 8 + 0 + 48 + 1 + 0 + 0 + 4 + 601 = 666.

It is not a de Polignac number, because 1380481004601 - 2¹ = 1380481004599 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1380481004101) 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, 191400 + ... + 1672601.

It is an arithmetic number, because the mean of its divisors is an integer number (45071568360).

Almost surely, 2^{1380481004601} is an apocalyptic number.

It is an amenable number.

1380481004601 is a deficient number, since it is larger than the sum of its proper divisors (782954276679).

1380481004601 is a wasteful number, since it uses less digits than its factorization.

1380481004601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864158 (or 1864155 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 1380481004601 in words is "one trillion, three hundred eighty billion, four hundred eighty-one million, four thousand, six hundred one".