1137239007 has 8 divisors (see below), whose sum is σ = 1516497840. Its totient is φ = 758069760.

The previous prime is 1137238981. The next prime is 1137239009. The reversal of 1137239007 is 7009327311.

It is a happy number.

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

It is not a de Polignac number, because 1137239007 - 2¹⁴ = 1137222623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137239009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17257 + ... + 50717.

It is an arithmetic number, because the mean of its divisors is an integer number (189562230).

Almost surely, 2^1137239007 is an apocalyptic number.

1137239007 is a deficient number, since it is larger than the sum of its proper divisors (379258833).

1137239007 is a wasteful number, since it uses less digits than its factorization.

1137239007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44793.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 1137239007 is about 33722.9744684540. The cubic root of 1137239007 is about 1043.7998957729.

The spelling of 1137239007 in words is "one billion, one hundred thirty-seven million, two hundred thirty-nine thousand, seven".