1326988115 has 8 divisors (see below), whose sum is σ = 1592582688. Its totient is φ = 1061459200.

The previous prime is 1326988109. The next prime is 1326988121. The reversal of 1326988115 is 5118896231.

It is an interprime number because it is at equal distance from previous prime (1326988109) and next prime (1326988121).

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

It is not a de Polignac number, because 1326988115 - 2⁶ = 1326988051 is a prime.

It is a Duffinian 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, 62915 + ... + 81315.

It is an arithmetic number, because the mean of its divisors is an integer number (199072836).

Almost surely, 2^1326988115 is an apocalyptic number.

1326988115 is a deficient number, since it is larger than the sum of its proper divisors (265594573).

1326988115 is a wasteful number, since it uses less digits than its factorization.

1326988115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32829.

The product of its digits is 103680, while the sum is 44.

The square root of 1326988115 is about 36427.8480698490. The cubic root of 1326988115 is about 1098.8936852279.

The spelling of 1326988115 in words is "one billion, three hundred twenty-six million, nine hundred eighty-eight thousand, one hundred fifteen".