3537539779 has 2 divisors, whose sum is σ = 3537539780. Its totient is φ = 3537539778.

The previous prime is 3537539773. The next prime is 3537539821. The reversal of 3537539779 is 9779357353.

It is a happy number.

3537539779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3537539779 - 2²¹ = 3535442627 is a prime.

It is not a weakly prime, because it can be changed into another prime (3537539773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1768769889 + 1768769890.

It is an arithmetic number, because the mean of its divisors is an integer number (1768769890).

Almost surely, 2^3537539779 is an apocalyptic number.

3537539779 is a deficient number, since it is larger than the sum of its proper divisors (1).

3537539779 is an equidigital number, since it uses as much as digits as its factorization.

3537539779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18753525, while the sum is 58.

The square root of 3537539779 is about 59477.2206731283. The cubic root of 3537539779 is about 1523.7034259791.

The spelling of 3537539779 in words is "three billion, five hundred thirty-seven million, five hundred thirty-nine thousand, seven hundred seventy-nine".