3749722511 has 2 divisors, whose sum is σ = 3749722512. Its totient is φ = 3749722510.

The previous prime is 3749722489. The next prime is 3749722513. The reversal of 3749722511 is 1152279473.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1152279473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3749722511 - 2²² = 3745528207 is a prime.

Together with 3749722513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3749722513) 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 as a sum of consecutive naturals, namely, 1874861255 + 1874861256.

It is an arithmetic number, because the mean of its divisors is an integer number (1874861256).

Almost surely, 2^3749722511 is an apocalyptic number.

3749722511 is a deficient number, since it is larger than the sum of its proper divisors (1).

3749722511 is an equidigital number, since it uses as much as digits as its factorization.

3749722511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 41.

The square root of 3749722511 is about 61234.9778394669. The cubic root of 3749722511 is about 1553.5779310165.

The spelling of 3749722511 in words is "three billion, seven hundred forty-nine million, seven hundred twenty-two thousand, five hundred eleven".