1020433560265 has 32 divisors (see below), whose sum is σ = 1492432784640. Its totient is φ = 653827590144.

The previous prime is 1020433560229. The next prime is 1020433560283. The reversal of 1020433560265 is 5620653340201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020433560265 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6086412 + ... + 6251821.

It is an arithmetic number, because the mean of its divisors is an integer number (46638524520).

Almost surely, 2^{1020433560265} is an apocalyptic number.

It is an amenable number.

1020433560265 is a deficient number, since it is larger than the sum of its proper divisors (471999224375).

1020433560265 is a wasteful number, since it uses less digits than its factorization.

1020433560265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12338401.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 1020433560265 in words is "one trillion, twenty billion, four hundred thirty-three million, five hundred sixty thousand, two hundred sixty-five".