2015460142097 has 2 divisors, whose sum is σ = 2015460142098. Its totient is φ = 2015460142096.

The previous prime is 2015460142049. The next prime is 2015460142117. The reversal of 2015460142097 is 7902410645102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1490880072256 + 524580069841 = 1221016^2 + 724279^2 .

It is a cyclic number.

It is not a de Polignac number, because 2015460142097 - 2¹⁰ = 2015460141073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2015460142897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007730071048 + 1007730071049.

It is an arithmetic number, because the mean of its divisors is an integer number (1007730071049).

Almost surely, 2^{2015460142097} is an apocalyptic number.

It is an amenable number.

2015460142097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2015460142097 is an equidigital number, since it uses as much as digits as its factorization.

2015460142097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

Adding to 2015460142097 its reverse (7902410645102), we get a palindrome (9917870787199).

The spelling of 2015460142097 in words is "two trillion, fifteen billion, four hundred sixty million, one hundred forty-two thousand, ninety-seven".