515150141069 has 2 divisors, whose sum is σ = 515150141070. Its totient is φ = 515150141068.

The previous prime is 515150141027. The next prime is 515150141087. The reversal of 515150141069 is 960141051515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 436504669225 + 78645471844 = 660685^2 + 280438^2 .

It is a cyclic number.

It is not a de Polignac number, because 515150141069 - 2¹² = 515150136973 is a prime.

It is a super-2 number, since 2×515150141069² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (515150041069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257575070534 + 257575070535.

It is an arithmetic number, because the mean of its divisors is an integer number (257575070535).

Almost surely, 2^515150141069 is an apocalyptic number.

It is an amenable number.

515150141069 is a deficient number, since it is larger than the sum of its proper divisors (1).

515150141069 is an equidigital number, since it uses as much as digits as its factorization.

515150141069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 38.

The spelling of 515150141069 in words is "five hundred fifteen billion, one hundred fifty million, one hundred forty-one thousand, sixty-nine".