425042010653663 has 16 divisors (see below), whose sum is σ = 469934215271136. Its totient is φ = 382005206094720.

The previous prime is 425042010653653. The next prime is 425042010653699. The reversal of 425042010653663 is 366356010240524.

It is not a de Polignac number, because 425042010653663 - 2¹⁰ = 425042010652639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425042010653653) 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, 2354478320 + ... + 2354658837.

It is an arithmetic number, because the mean of its divisors is an integer number (29370888454446).

Almost surely, 2^{425042010653663} is an apocalyptic number.

425042010653663 is a deficient number, since it is larger than the sum of its proper divisors (44892204617473).

425042010653663 is a wasteful number, since it uses less digits than its factorization.

425042010653663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4709137354.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 425042010653663 in words is "four hundred twenty-five trillion, forty-two billion, ten million, six hundred fifty-three thousand, six hundred sixty-three".