1605610600126 has 8 divisors (see below), whose sum is σ = 2593678661784. Its totient is φ = 741051046200.

The previous prime is 1605610600123. The next prime is 1605610600133. The reversal of 1605610600126 is 6210060165061.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1605610600091 and 1605610600100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1605610600123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30877126900 + ... + 30877126951.

It is an arithmetic number, because the mean of its divisors is an integer number (324209832723).

Almost surely, 2^{1605610600126} is an apocalyptic number.

1605610600126 is a deficient number, since it is larger than the sum of its proper divisors (988068061658).

1605610600126 is a wasteful number, since it uses less digits than its factorization.

1605610600126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61754253866.

The product of its (nonzero) digits is 12960, while the sum is 34.

Adding to 1605610600126 its reverse (6210060165061), we get a palindrome (7815670765187).

The spelling of 1605610600126 in words is "one trillion, six hundred five billion, six hundred ten million, six hundred thousand, one hundred twenty-six".