9137061361 has 4 divisors (see below), whose sum is σ = 9151054452. Its totient is φ = 9123068272.

The previous prime is 9137061293. The next prime is 9137061419. The reversal of 9137061361 is 1631607319.

9137061361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4600230625 + 4536830736 = 67825^2 + 67356^2 .

It is a cyclic number.

It is not a de Polignac number, because 9137061361 - 2¹³ = 9137053169 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 9137061361.

It is not an unprimeable number, because it can be changed into a prime (9137061161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6995566 + ... + 6996871.

It is an arithmetic number, because the mean of its divisors is an integer number (2287763613).

Almost surely, 2^9137061361 is an apocalyptic number.

It is an amenable number.

9137061361 is a deficient number, since it is larger than the sum of its proper divisors (13993091).

9137061361 is a wasteful number, since it uses less digits than its factorization.

9137061361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13993090.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 9137061361 is about 95587.9770734793. The cubic root of 9137061361 is about 2090.5898963679.

The spelling of 9137061361 in words is "nine billion, one hundred thirty-seven million, sixty-one thousand, three hundred sixty-one".