1138750210 has 32 divisors (see below), whose sum is σ = 2211213312. Its totient is φ = 419739840.

The previous prime is 1138750201. The next prime is 1138750211. The reversal of 1138750210 is 120578311.

It is not an unprimeable number, because it can be changed into a prime (1138750211) 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 15 ways as a sum of consecutive naturals, for example, 71695 + ... + 86125.

It is an arithmetic number, because the mean of its divisors is an integer number (69100416).

Almost surely, 2^1138750210 is an apocalyptic number.

1138750210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1138750210 is a deficient number, since it is larger than the sum of its proper divisors (1072463102).

1138750210 is a wasteful number, since it uses less digits than its factorization.

1138750210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15058.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 1138750210 is about 33745.3731643317. The cubic root of 1138750210 is about 1044.2620370762.

The spelling of 1138750210 in words is "one billion, one hundred thirty-eight million, seven hundred fifty thousand, two hundred ten".