425405865392 has 10 divisors (see below), whose sum is σ = 824223864228. Its totient is φ = 212702932688.

The previous prime is 425405865389. The next prime is 425405865407. The reversal of 425405865392 is 293568504524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13293933278 + ... + 13293933309.

Almost surely, 2^425405865392 is an apocalyptic number.

It is an amenable number.

425405865392 is a deficient number, since it is larger than the sum of its proper divisors (398817998836).

425405865392 is a wasteful number, since it uses less digits than its factorization.

425405865392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26587866595 (or 26587866589 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 53.

The spelling of 425405865392 in words is "four hundred twenty-five billion, four hundred five million, eight hundred sixty-five thousand, three hundred ninety-two".