1248160634 has 12 divisors (see below), whose sum is σ = 2177913114. Its totient is φ = 534925944.

The previous prime is 1248160631. The next prime is 1248160649. The reversal of 1248160634 is 4360618421.

It can be written as a sum of positive squares in only one way, i.e., 1154980225 + 93180409 = 33985^2 + 9653^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1248160594 and 1248160603.

It is not an unprimeable number, because it can be changed into a prime (1248160631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6368069 + ... + 6368264.

Almost surely, 2^1248160634 is an apocalyptic number.

1248160634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1248160634 is a deficient number, since it is larger than the sum of its proper divisors (929752480).

1248160634 is a wasteful number, since it uses less digits than its factorization.

1248160634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12736349 (or 12736342 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1248160634 is about 35329.3169195217. The cubic root of 1248160634 is about 1076.6887131160.

The spelling of 1248160634 in words is "one billion, two hundred forty-eight million, one hundred sixty thousand, six hundred thirty-four".