1137620005 has 16 divisors (see below), whose sum is σ = 1394588160. Its totient is φ = 890607168.

The previous prime is 1137619979. The next prime is 1137620021. The reversal of 1137620005 is 5000267311.

It is a cyclic number.

It is not a de Polignac number, because 1137620005 - 2⁷ = 1137619877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57139 + ... + 74431.

It is an arithmetic number, because the mean of its divisors is an integer number (87161760).

Almost surely, 2^1137620005 is an apocalyptic number.

It is an amenable number.

1137620005 is a deficient number, since it is larger than the sum of its proper divisors (256968155).

1137620005 is a wasteful number, since it uses less digits than its factorization.

1137620005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17580.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 1137620005 is about 33728.6229336449. The cubic root of 1137620005 is about 1043.9164474293.

Adding to 1137620005 its reverse (5000267311), we get a palindrome (6137887316).

The spelling of 1137620005 in words is "one billion, one hundred thirty-seven million, six hundred twenty thousand, five".