1137353506 has 4 divisors (see below), whose sum is σ = 1706030262. Its totient is φ = 568676752.

The previous prime is 1137353491. The next prime is 1137353507. The reversal of 1137353506 is 6053537311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6053537311 = 2357 ⋅2568323.

It can be written as a sum of positive squares in only one way, i.e., 1103236225 + 34117281 = 33215^2 + 5841^2 .

It is a super-2 number, since 2×1137353506² = 2587145995220984072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1137353507) 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 as a sum of consecutive naturals, namely, 284338375 + ... + 284338378.

Almost surely, 2^1137353506 is an apocalyptic number.

1137353506 is a deficient number, since it is larger than the sum of its proper divisors (568676756).

1137353506 is an equidigital number, since it uses as much as digits as its factorization.

1137353506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568676755.

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 1137353506 is about 33724.6720666043. The cubic root of 1137353506 is about 1043.8349250654.

The spelling of 1137353506 in words is "one billion, one hundred thirty-seven million, three hundred fifty-three thousand, five hundred six".