1137443707 has 4 divisors (see below), whose sum is σ = 1141869816. Its totient is φ = 1133017600.

The previous prime is 1137443651. The next prime is 1137443711. The reversal of 1137443707 is 7073447311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1137443707 - 2¹¹ = 1137441659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1137443717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2212669 + ... + 2213182.

It is an arithmetic number, because the mean of its divisors is an integer number (285467454).

Almost surely, 2^1137443707 is an apocalyptic number.

1137443707 is a deficient number, since it is larger than the sum of its proper divisors (4426109).

1137443707 is an equidigital number, since it uses as much as digits as its factorization.

1137443707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426108.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 1137443707 is about 33726.0093547992. The cubic root of 1137443707 is about 1043.8625190851.

The spelling of 1137443707 in words is "one billion, one hundred thirty-seven million, four hundred forty-three thousand, seven hundred seven".