1230969646355 has 8 divisors (see below), whose sum is σ = 1477177552032. Its totient is φ = 984766399488.

The previous prime is 1230969646343. The next prime is 1230969646391. The reversal of 1230969646355 is 5536469690321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230969646355 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230969646294 and 1230969646303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554327 + ... + 1664096.

It is an arithmetic number, because the mean of its divisors is an integer number (184647194004).

Almost surely, 2^{1230969646355} is an apocalyptic number.

1230969646355 is a deficient number, since it is larger than the sum of its proper divisors (246207905677).

1230969646355 is a wasteful number, since it uses less digits than its factorization.

1230969646355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329405.

The product of its (nonzero) digits is 31492800, while the sum is 59.

The spelling of 1230969646355 in words is "one trillion, two hundred thirty billion, nine hundred sixty-nine million, six hundred forty-six thousand, three hundred fifty-five".