1079989102915 has 8 divisors (see below), whose sum is σ = 1308818477808. Its totient is φ = 855436912800.

The previous prime is 1079989102883. The next prime is 1079989102961. The reversal of 1079989102915 is 5192019899701.

It is a happy number.

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

It is not a de Polignac number, because 1079989102915 - 2⁵ = 1079989102883 is a prime.

It is a super-2 number, since 2×1079989102915² (a number of 25 digits) contains 22 as substring.

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, 1069295637 + ... + 1069296646.

It is an arithmetic number, because the mean of its divisors is an integer number (163602309726).

Almost surely, 2^{1079989102915} is an apocalyptic number.

1079989102915 is a deficient number, since it is larger than the sum of its proper divisors (228829374893).

1079989102915 is a wasteful number, since it uses less digits than its factorization.

1079989102915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138592389.

The product of its (nonzero) digits is 3674160, while the sum is 61.

The spelling of 1079989102915 in words is "one trillion, seventy-nine billion, nine hundred eighty-nine million, one hundred two thousand, nine hundred fifteen".