39795144401 has 2 divisors, whose sum is σ = 39795144402. Its totient is φ = 39795144400.

The previous prime is 39795144329. The next prime is 39795144409. The reversal of 39795144401 is 10444159793.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38941102225 + 854042176 = 197335^2 + 29224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39795144401 is a prime.

It is not a weakly prime, because it can be changed into another prime (39795144409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19897572200 + 19897572201.

It is an arithmetic number, because the mean of its divisors is an integer number (19897572201).

Almost surely, 2^39795144401 is an apocalyptic number.

It is an amenable number.

39795144401 is a deficient number, since it is larger than the sum of its proper divisors (1).

39795144401 is an equidigital number, since it uses as much as digits as its factorization.

39795144401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 39795144401 in words is "thirty-nine billion, seven hundred ninety-five million, one hundred forty-four thousand, four hundred one".