39108794801 has 2 divisors, whose sum is σ = 39108794802. Its totient is φ = 39108794800.

The previous prime is 39108794789. The next prime is 39108794819. The reversal of 39108794801 is 10849780193.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34180614400 + 4928180401 = 184880^2 + 70201^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39108794801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 39108794801.

It is not a weakly prime, because it can be changed into another prime (39108790801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19554397400 + 19554397401.

It is an arithmetic number, because the mean of its divisors is an integer number (19554397401).

Almost surely, 2^39108794801 is an apocalyptic number.

It is an amenable number.

39108794801 is a deficient number, since it is larger than the sum of its proper divisors (1).

39108794801 is an equidigital number, since it uses as much as digits as its factorization.

39108794801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 50.

The spelling of 39108794801 in words is "thirty-nine billion, one hundred eight million, seven hundred ninety-four thousand, eight hundred one".