1079081616 has 80 divisors (see below), whose sum is σ = 2987558784. Its totient is φ = 334743552.

The previous prime is 1079081587. The next prime is 1079081617. The reversal of 1079081616 is 6161809701.

It is not an unprimeable number, because it can be changed into a prime (1079081617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27640 + ... + 54056.

Almost surely, 2^1079081616 is an apocalyptic number.

1079081616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1079081616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1493779392).

1079081616 is an abundant number, since it is smaller than the sum of its proper divisors (1908477168).

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

1079081616 is a wasteful number, since it uses less digits than its factorization.

1079081616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26488 (or 26482 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 1079081616 is about 32849.3777110009. The cubic root of 1079081616 is about 1025.6946680251.

The spelling of 1079081616 in words is "one billion, seventy-nine million, eighty-one thousand, six hundred sixteen".