1214728848963 has 32 divisors (see below), whose sum is σ = 2146104806400. Its totient is φ = 663951169728.

The previous prime is 1214728848953. The next prime is 1214728848967. The reversal of 1214728848963 is 3698488274121.

It is a happy number.

1214728848963 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 72 + 88 + 489 + 6 + 3 = 666.

It is not a de Polignac number, because 1214728848963 - 2⁶ = 1214728848899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 1214728848963.

It is not an unprimeable number, because it can be changed into a prime (1214728848967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139716018 + ... + 139724711.

It is an arithmetic number, because the mean of its divisors is an integer number (67065775200).

Almost surely, 2^{1214728848963} is an apocalyptic number.

1214728848963 is a deficient number, since it is larger than the sum of its proper divisors (931375957437).

1214728848963 is a wasteful number, since it uses less digits than its factorization.

1214728848963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279440768 (or 279440762 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 63.

The spelling of 1214728848963 in words is "one trillion, two hundred fourteen billion, seven hundred twenty-eight million, eight hundred forty-eight thousand, nine hundred sixty-three".