1298046067788 has 48 divisors (see below), whose sum is σ = 3161350402560. Its totient is φ = 413753159424.

The previous prime is 1298046067781. The next prime is 1298046067819. The reversal of 1298046067788 is 8877606408921.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1298046067781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321556 + ... + 1643012.

It is an arithmetic number, because the mean of its divisors is an integer number (65861466720).

Almost surely, 2^{1298046067788} is an apocalyptic number.

It is an amenable number.

1298046067788 is an abundant number, since it is smaller than the sum of its proper divisors (1863304334772).

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

1298046067788 is a wasteful number, since it uses less digits than its factorization.

1298046067788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325046 (or 1325044 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 66.

The spelling of 1298046067788 in words is "one trillion, two hundred ninety-eight billion, forty-six million, sixty-seven thousand, seven hundred eighty-eight".