4955903051161 has 2 divisors, whose sum is σ = 4955903051162. Its totient is φ = 4955903051160.

The previous prime is 4955903051137. The next prime is 4955903051213. The reversal of 4955903051161 is 1611503095594.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4111084711561 + 844818339600 = 2027581^2 + 919140^2 .

It is a cyclic number.

It is not a de Polignac number, because 4955903051161 - 2¹⁹ = 4955902526873 is a prime.

It is not a weakly prime, because it can be changed into another prime (4955903055161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2477951525580 + 2477951525581.

It is an arithmetic number, because the mean of its divisors is an integer number (2477951525581).

Almost surely, 2^{4955903051161} is an apocalyptic number.

It is an amenable number.

4955903051161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4955903051161 is an equidigital number, since it uses as much as digits as its factorization.

4955903051161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729000, while the sum is 49.

The spelling of 4955903051161 in words is "four trillion, nine hundred fifty-five billion, nine hundred three million, fifty-one thousand, one hundred sixty-one".