63470407436 has 12 divisors (see below), whose sum is σ = 115902483312. Its totient is φ = 30355412208.

The previous prime is 63470407423. The next prime is 63470407487.

It is a happy number.

63470407436 is nontrivially palindromic in base 10.

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 in 3 ways as a sum of consecutive naturals, for example, 344947775 + ... + 344947958.

It is an arithmetic number, because the mean of its divisors is an integer number (9658540276).

Almost surely, 2^63470407436 is an apocalyptic number.

It is an amenable number.

63470407436 is a deficient number, since it is larger than the sum of its proper divisors (52432075876).

63470407436 is a wasteful number, since it uses less digits than its factorization.

63470407436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689895760 (or 689895758 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 44.

The spelling of 63470407436 in words is "sixty-three billion, four hundred seventy million, four hundred seven thousand, four hundred thirty-six".