407632371473525 has 12 divisors (see below), whose sum is σ = 551415426139104. Its totient is φ = 296459906526000.

The previous prime is 407632371473521. The next prime is 407632371473527. The reversal of 407632371473525 is 525374173236704.

It is a happy number.

It is not a de Polignac number, because 407632371473525 - 2² = 407632371473521 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407632371473521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 741149766041 + ... + 741149766590.

It is an arithmetic number, because the mean of its divisors is an integer number (45951285511592).

Almost surely, 2^{407632371473525} is an apocalyptic number.

It is an amenable number.

407632371473525 is a deficient number, since it is larger than the sum of its proper divisors (143783054665579).

407632371473525 is a wasteful number, since it uses less digits than its factorization.

407632371473525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482299532652 (or 1482299532647 counting only the distinct ones).

The product of its (nonzero) digits is 88905600, while the sum is 59.

The spelling of 407632371473525 in words is "four hundred seven trillion, six hundred thirty-two billion, three hundred seventy-one million, four hundred seventy-three thousand, five hundred twenty-five".