1234631776268 has 24 divisors (see below), whose sum is σ = 2495672789904. Its totient is φ = 528184716800.

The previous prime is 1234631776267. The next prime is 1234631776303. The reversal of 1234631776268 is 8626771364321.

It is not an unprimeable number, because it can be changed into a prime (1234631776267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825287873 + ... + 825289368.

It is an arithmetic number, because the mean of its divisors is an integer number (103986366246).

Almost surely, 2^{1234631776268} is an apocalyptic number.

It is an amenable number.

1234631776268 is an abundant number, since it is smaller than the sum of its proper divisors (1261041013636).

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

1234631776268 is a wasteful number, since it uses less digits than its factorization.

1234631776268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650577273 (or 1650577271 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 56.

The spelling of 1234631776268 in words is "one trillion, two hundred thirty-four billion, six hundred thirty-one million, seven hundred seventy-six thousand, two hundred sixty-eight".