1298916303479 has 8 divisors (see below), whose sum is σ = 1306948005888. Its totient is φ = 1290887622360.

The previous prime is 1298916303413. The next prime is 1298916303523. The reversal of 1298916303479 is 9743036198921.

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 1298916303479 - 2⁴⁰ = 199404675703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1298916302479) 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, 110234 + ... + 1615544.

It is an arithmetic number, because the mean of its divisors is an integer number (163368500736).

Almost surely, 2^{1298916303479} is an apocalyptic number.

1298916303479 is a deficient number, since it is larger than the sum of its proper divisors (8031702409).

1298916303479 is a wasteful number, since it uses less digits than its factorization.

1298916303479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510645.

The product of its (nonzero) digits is 17635968, while the sum is 62.

The spelling of 1298916303479 in words is "one trillion, two hundred ninety-eight billion, nine hundred sixteen million, three hundred three thousand, four hundred seventy-nine".