11958970248 has 40 divisors (see below), whose sum is σ = 33496191630. Its totient is φ = 3986323200.

The previous prime is 11958970217. The next prime is 11958970259. The reversal of 11958970248 is 84207985911.

It is a happy number.

11958970248 is a `hidden beast` number, since 1 + 19 + 589 + 7 + 0 + 2 + 48 = 666.

11958970248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11941681284 + 17288964 = 109278^2 + 4158^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 11958970194 and 11958970203.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 9226953 + ... + 9228248.

Almost surely, 2^11958970248 is an apocalyptic number.

11958970248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11958970248 is an abundant number, since it is smaller than the sum of its proper divisors (21537221382).

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

11958970248 is a wasteful number, since it uses less digits than its factorization.

11958970248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18455219 (or 18455206 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 54.

The spelling of 11958970248 in words is "eleven billion, nine hundred fifty-eight million, nine hundred seventy thousand, two hundred forty-eight".