2103609349386 has 24 divisors (see below), whose sum is σ = 4578258921600. Its totient is φ = 698058706536.

The previous prime is 2103609349381. The next prime is 2103609349411. The reversal of 2103609349386 is 6839439063012.

2103609349386 is a `hidden beast` number, since 2 + 1 + 0 + 3 + 60 + 93 + 493 + 8 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (2103609349381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262030036 + ... + 262038063.

It is an arithmetic number, because the mean of its divisors is an integer number (190760788400).

Almost surely, 2^{2103609349386} is an apocalyptic number.

2103609349386 is an abundant number, since it is smaller than the sum of its proper divisors (2474649572214).

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

2103609349386 is a wasteful number, since it uses less digits than its factorization.

2103609349386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524068330 (or 524068327 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The spelling of 2103609349386 in words is "two trillion, one hundred three billion, six hundred nine million, three hundred forty-nine thousand, three hundred eighty-six".