1137132077 has 4 divisors (see below), whose sum is σ = 1138906716. Its totient is φ = 1135357440.

The previous prime is 1137132071. The next prime is 1137132103. The reversal of 1137132077 is 7702317311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7702317311 = 13 ⋅592485947.

It can be written as a sum of positive squares in 2 ways, for example, as 1007491081 + 129640996 = 31741^2 + 11386^2 .

It is a cyclic number.

It is not a de Polignac number, because 1137132077 - 2²⁴ = 1120354861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137132071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886358 + ... + 887639.

It is an arithmetic number, because the mean of its divisors is an integer number (284726679).

Almost surely, 2^1137132077 is an apocalyptic number.

It is an amenable number.

1137132077 is a deficient number, since it is larger than the sum of its proper divisors (1774639).

1137132077 is an equidigital number, since it uses as much as digits as its factorization.

1137132077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774638.

The product of its (nonzero) digits is 6174, while the sum is 32.

The square root of 1137132077 is about 33721.3890135030. The cubic root of 1137132077 is about 1043.7671799818.

Adding to 1137132077 its reverse (7702317311), we get a palindrome (8839449388).

The spelling of 1137132077 in words is "one billion, one hundred thirty-seven million, one hundred thirty-two thousand, seventy-seven".