1137065026 has 12 divisors (see below), whose sum is σ = 1806239142. Its totient is φ = 534996896.

The previous prime is 1137065023. The next prime is 1137065113. The reversal of 1137065026 is 6205607311.

It can be written as a sum of positive squares in only one way, i.e., 836077225 + 300987801 = 28915^2 + 17349^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137065023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 193731 + ... + 199513.

Almost surely, 2^1137065026 is an apocalyptic number.

1137065026 is a deficient number, since it is larger than the sum of its proper divisors (669174116).

1137065026 is an frugal number, since it uses more digits than its factorization.

1137065026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11585 (or 5802 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 1137065026 is about 33720.3948078904. The cubic root of 1137065026 is about 1043.7466643325.

The spelling of 1137065026 in words is "one billion, one hundred thirty-seven million, sixty-five thousand, twenty-six".