1234068938872 has 32 divisors (see below), whose sum is σ = 2884836481920. Its totient is φ = 480806079840.

The previous prime is 1234068938867. The next prime is 1234068938939. The reversal of 1234068938872 is 2788398604321.

It is a super-2 number, since 2×1234068938872² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1234068938872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001678718 + ... + 1001679949.

It is an arithmetic number, because the mean of its divisors is an integer number (90151140060).

Almost surely, 2^{1234068938872} is an apocalyptic number.

It is an amenable number.

1234068938872 is an abundant number, since it is smaller than the sum of its proper divisors (1650767543048).

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

1234068938872 is a wasteful number, since it uses less digits than its factorization.

1234068938872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003358691 (or 2003358687 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 61.

The spelling of 1234068938872 in words is "one trillion, two hundred thirty-four billion, sixty-eight million, nine hundred thirty-eight thousand, eight hundred seventy-two".