530015661097 has 16 divisors (see below), whose sum is σ = 572936351680. Its totient is φ = 487402961472.

The previous prime is 530015661053. The next prime is 530015661137. The reversal of 530015661097 is 790166510035.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530015661097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530015661017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18597823 + ... + 18626299.

It is an arithmetic number, because the mean of its divisors is an integer number (35808521980).

Almost surely, 2^530015661097 is an apocalyptic number.

It is an amenable number.

530015661097 is a deficient number, since it is larger than the sum of its proper divisors (42920690583).

530015661097 is a wasteful number, since it uses less digits than its factorization.

530015661097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33832.

The product of its (nonzero) digits is 170100, while the sum is 43.

The spelling of 530015661097 in words is "five hundred thirty billion, fifteen million, six hundred sixty-one thousand, ninety-seven".