155063114501 has 2 divisors, whose sum is σ = 155063114502. Its totient is φ = 155063114500.

The previous prime is 155063114429. The next prime is 155063114527. The reversal of 155063114501 is 105411360551.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97064025601 + 57999088900 = 311551^2 + 240830^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155063114501 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155063114201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77531557250 + 77531557251.

It is an arithmetic number, because the mean of its divisors is an integer number (77531557251).

Almost surely, 2^155063114501 is an apocalyptic number.

It is an amenable number.

155063114501 is a deficient number, since it is larger than the sum of its proper divisors (1).

155063114501 is an equidigital number, since it uses as much as digits as its factorization.

155063114501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 155063114501 in words is "one hundred fifty-five billion, sixty-three million, one hundred fourteen thousand, five hundred one".