1298425263299 has 8 divisors (see below), whose sum is σ = 1312555144320. Its totient is φ = 1284369555456.

The previous prime is 1298425263287. The next prime is 1298425263323. The reversal of 1298425263299 is 9923625248921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1298425263299 - 2⁴⁰ = 198913635523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1298425263229) 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, 18508094 + ... + 18578115.

It is an arithmetic number, because the mean of its divisors is an integer number (164069393040).

Almost surely, 2^{1298425263299} is an apocalyptic number.

1298425263299 is a deficient number, since it is larger than the sum of its proper divisors (14129881021).

1298425263299 is a wasteful number, since it uses less digits than its factorization.

1298425263299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37086589.

The product of its digits is 33592320, while the sum is 62.

The spelling of 1298425263299 in words is "one trillion, two hundred ninety-eight billion, four hundred twenty-five million, two hundred sixty-three thousand, two hundred ninety-nine".