1160648649 has 64 divisors (see below), whose sum is σ = 1901568000. Its totient is φ = 696807360.

The previous prime is 1160648641. The next prime is 1160648659. The reversal of 1160648649 is 9468460611.

1160648649 is a `hidden beast` number, since 1 + 160 + 6 + 486 + 4 + 9 = 666.

It is not a de Polignac number, because 1160648649 - 2³ = 1160648641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1160648641) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 937659 + ... + 938895.

It is an arithmetic number, because the mean of its divisors is an integer number (29712000).

Almost surely, 2^1160648649 is an apocalyptic number.

1160648649 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1160648649 is a deficient number, since it is larger than the sum of its proper divisors (740919351).

1160648649 is a wasteful number, since it uses less digits than its factorization.

1160648649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355 (or 1349 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 1160648649 is about 34068.2938962314. The cubic root of 1160648649 is about 1050.9133848169.

The spelling of 1160648649 in words is "one billion, one hundred sixty million, six hundred forty-eight thousand, six hundred forty-nine".