1077985536 has 36 divisors (see below), whose sum is σ = 2869015632. Its totient is φ = 359328256.

The previous prime is 1077985523. The next prime is 1077985543. The reversal of 1077985536 is 6355897701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701046 + ... + 702581.

Almost surely, 2^1077985536 is an apocalyptic number.

1077985536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1077985536 is an abundant number, since it is smaller than the sum of its proper divisors (1791030096).

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

1077985536 is an equidigital number, since it uses as much as digits as its factorization.

1077985536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403646 (or 1403632 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 51.

The square root of 1077985536 is about 32832.6900512279. The cubic root of 1077985536 is about 1025.3472663516.

The spelling of 1077985536 in words is "one billion, seventy-seven million, nine hundred eighty-five thousand, five hundred thirty-six".