1268929419704 has 16 divisors (see below), whose sum is σ = 2379256334520. Its totient is φ = 634461063840.

The previous prime is 1268929419679. The next prime is 1268929419707. The reversal of 1268929419704 is 4079149298621.

It is a super-2 number, since 2×1268929419704² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1268929419707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1534787 + ... + 2212109.

Almost surely, 2^{1268929419704} is an apocalyptic number.

It is an amenable number.

1268929419704 is a deficient number, since it is larger than the sum of its proper divisors (1110326914816).

1268929419704 is a wasteful number, since it uses less digits than its factorization.

1268929419704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911510 (or 911506 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 1268929419704 in words is "one trillion, two hundred sixty-eight billion, nine hundred twenty-nine million, four hundred nineteen thousand, seven hundred four".