515150141027 has 2 divisors, whose sum is σ = 515150141028. Its totient is φ = 515150141026.

The previous prime is 515150141003. The next prime is 515150141069. The reversal of 515150141027 is 720141051515.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 515150141027 - 2¹² = 515150136931 is a prime.

It is a super-2 number, since 2×515150141027² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 515150140984 and 515150141002.

It is not a weakly prime, because it can be changed into another prime (515150141087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257575070513 + 257575070514.

It is an arithmetic number, because the mean of its divisors is an integer number (257575070514).

Almost surely, 2^515150141027 is an apocalyptic number.

515150141027 is a deficient number, since it is larger than the sum of its proper divisors (1).

515150141027 is an equidigital number, since it uses as much as digits as its factorization.

515150141027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7000, while the sum is 32.

The spelling of 515150141027 in words is "five hundred fifteen billion, one hundred fifty million, one hundred forty-one thousand, twenty-seven".