1234679134468 has 24 divisors (see below), whose sum is σ = 2327594595480. Its totient is φ = 569680650240.

The previous prime is 1234679134463. The next prime is 1234679134547. The reversal of 1234679134468 is 8644319764321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 170311385344 + 1064367749124 = 412688^2 + 1031682^2 .

It is not an unprimeable number, because it can be changed into a prime (1234679134463) 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, 3393103 + ... + 3739318.

It is an arithmetic number, because the mean of its divisors is an integer number (96983108145).

Almost surely, 2^{1234679134468} is an apocalyptic number.

It is an amenable number.

1234679134468 is a deficient number, since it is larger than the sum of its proper divisors (1092915461012).

1234679134468 is a wasteful number, since it uses less digits than its factorization.

1234679134468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7135767 (or 7135765 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 58.

The spelling of 1234679134468 in words is "one trillion, two hundred thirty-four billion, six hundred seventy-nine million, one hundred thirty-four thousand, four hundred sixty-eight".