2697125949 has 12 divisors (see below), whose sum is σ = 4452398496. Its totient is φ = 1541214792.

The previous prime is 2697125929. The next prime is 2697125971. The reversal of 2697125949 is 9495217962.

It is not a de Polignac number, because 2697125949 - 2¹¹ = 2697123901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2697125895 and 2697125904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2697125929) 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 11 ways as a sum of consecutive naturals, for example, 21405699 + ... + 21405824.

It is an arithmetic number, because the mean of its divisors is an integer number (371033208).

Almost surely, 2^2697125949 is an apocalyptic number.

It is an amenable number.

2697125949 is a deficient number, since it is larger than the sum of its proper divisors (1755272547).

2697125949 is a wasteful number, since it uses less digits than its factorization.

2697125949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42811536 (or 42811533 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 2697125949 is about 51933.8612949201. The cubic root of 2697125949 is about 1391.9823945579.

The spelling of 2697125949 in words is "two billion, six hundred ninety-seven million, one hundred twenty-five thousand, nine hundred forty-nine".