520412363214025 has 12 divisors (see below), whose sum is σ = 646022809278352. Its totient is φ = 415870871930640.

The previous prime is 520412363214013. The next prime is 520412363214047.

520412363214025 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 520412363214025 - 2²³ = 520412354825417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11475442887 + ... + 11475488236.

Almost surely, 2^{520412363214025} is an apocalyptic number.

It is an amenable number.

520412363214025 is a deficient number, since it is larger than the sum of its proper divisors (125610446064327).

520412363214025 is a wasteful number, since it uses less digits than its factorization.

520412363214025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22950932040 (or 22950932035 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 520412363214025 in words is "five hundred twenty trillion, four hundred twelve billion, three hundred sixty-three million, two hundred fourteen thousand, twenty-five".