155050502641 has 2 divisors, whose sum is σ = 155050502642. Its totient is φ = 155050502640.

The previous prime is 155050502609. The next prime is 155050502683. The reversal of 155050502641 is 146205050551.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 154684890000 + 365612641 = 393300^2 + 19121^2 .

It is a cyclic number.

It is not a de Polignac number, because 155050502641 - 2⁵ = 155050502609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 155050502597 and 155050502606.

It is not a weakly prime, because it can be changed into another prime (155050500641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77525251320 + 77525251321.

It is an arithmetic number, because the mean of its divisors is an integer number (77525251321).

Almost surely, 2^155050502641 is an apocalyptic number.

It is an amenable number.

155050502641 is a deficient number, since it is larger than the sum of its proper divisors (1).

155050502641 is an equidigital number, since it uses as much as digits as its factorization.

155050502641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 155050502641 in words is "one hundred fifty-five billion, fifty million, five hundred two thousand, six hundred forty-one".