2030530763561 has 16 divisors (see below), whose sum is σ = 2067493716288. Its totient is φ = 1993894944000.

The previous prime is 2030530763551. The next prime is 2030530763579. The reversal of 2030530763561 is 1653670350302.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2030530763561 - 2²² = 2030526569257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2030530763551) 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, 11233781 + ... + 11413101.

It is an arithmetic number, because the mean of its divisors is an integer number (129218357268).

Almost surely, 2^{2030530763561} is an apocalyptic number.

It is an amenable number.

2030530763561 is a deficient number, since it is larger than the sum of its proper divisors (36962952727).

2030530763561 is a wasteful number, since it uses less digits than its factorization.

2030530763561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180232.

The product of its (nonzero) digits is 340200, while the sum is 41.

The spelling of 2030530763561 in words is "two trillion, thirty billion, five hundred thirty million, seven hundred sixty-three thousand, five hundred sixty-one".