1137354773 has 4 divisors (see below), whose sum is σ = 1163804928. Its totient is φ = 1110904620.

The previous prime is 1137354769. The next prime is 1137354781. The reversal of 1137354773 is 3774537311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3774537311 = 29 ⋅130156459.

It is a cyclic number.

It is not a de Polignac number, because 1137354773 - 2² = 1137354769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1137354773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137354173) 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 3 ways as a sum of consecutive naturals, for example, 13225013 + ... + 13225098.

It is an arithmetic number, because the mean of its divisors is an integer number (290951232).

Almost surely, 2^1137354773 is an apocalyptic number.

It is an amenable number.

1137354773 is a deficient number, since it is larger than the sum of its proper divisors (26450155).

1137354773 is an equidigital number, since it uses as much as digits as its factorization.

1137354773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26450154.

The product of its digits is 185220, while the sum is 41.

The square root of 1137354773 is about 33724.6908510664. The cubic root of 1137354773 is about 1043.8353126724.

The spelling of 1137354773 in words is "one billion, one hundred thirty-seven million, three hundred fifty-four thousand, seven hundred seventy-three".