361478869033 has 2 divisors, whose sum is σ = 361478869034. Its totient is φ = 361478869032.

The previous prime is 361478869013. The next prime is 361478869043. The reversal of 361478869033 is 330968874163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196636372969 + 164842496064 = 443437^2 + 406008^2 .

It is an emirp because it is prime and its reverse (330968874163) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-361478869033 is a prime.

It is not a weakly prime, because it can be changed into another prime (361478869013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180739434516 + 180739434517.

It is an arithmetic number, because the mean of its divisors is an integer number (180739434517).

Almost surely, 2^361478869033 is an apocalyptic number.

It is an amenable number.

361478869033 is a deficient number, since it is larger than the sum of its proper divisors (1).

361478869033 is an equidigital number, since it uses as much as digits as its factorization.

361478869033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 361478869033 in words is "three hundred sixty-one billion, four hundred seventy-eight million, eight hundred sixty-nine thousand, thirty-three".