2697149135 has 4 divisors (see below), whose sum is σ = 3236578968. Its totient is φ = 2157719304.

The previous prime is 2697149131. The next prime is 2697149149. The reversal of 2697149135 is 5319417962.

2697149135 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 is a cyclic number.

It is not a de Polignac number, because 2697149135 - 2² = 2697149131 is a prime.

It is a super-2 number, since 2×2697149135² = 14549226912862496450, which contains 22 as substring.

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 2697149135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2697149131) 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, 269714909 + ... + 269714918.

It is an arithmetic number, because the mean of its divisors is an integer number (809144742).

Almost surely, 2^2697149135 is an apocalyptic number.

2697149135 is a deficient number, since it is larger than the sum of its proper divisors (539429833).

2697149135 is an equidigital number, since it uses as much as digits as its factorization.

2697149135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539429832.

The product of its digits is 408240, while the sum is 47.

The square root of 2697149135 is about 51934.0845206691. The cubic root of 2697149135 is about 1391.9863832989.

The spelling of 2697149135 in words is "two billion, six hundred ninety-seven million, one hundred forty-nine thousand, one hundred thirty-five".