1124986138 has 8 divisors (see below), whose sum is σ = 1687628160. Its totient is φ = 562443420.

The previous prime is 1124986103. The next prime is 1124986141. The reversal of 1124986138 is 8316894211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1124986094 and 1124986103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18903 + ... + 51061.

It is an arithmetic number, because the mean of its divisors is an integer number (210953520).

Almost surely, 2^1124986138 is an apocalyptic number.

1124986138 is a deficient number, since it is larger than the sum of its proper divisors (562642022).

1124986138 is a wasteful number, since it uses less digits than its factorization.

1124986138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49652.

The product of its digits is 82944, while the sum is 43.

The square root of 1124986138 is about 33540.8130193649. The cubic root of 1124986138 is about 1040.0376397866.

The spelling of 1124986138 in words is "one billion, one hundred twenty-four million, nine hundred eighty-six thousand, one hundred thirty-eight".