63470357742 has 16 divisors (see below), whose sum is σ = 138480780672. Its totient is φ = 19233441720.

The previous prime is 63470357723. The next prime is 63470357747. The reversal of 63470357742 is 24775307436.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 63470357691 and 63470357700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63470357747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480835978 + ... + 480836109.

It is an arithmetic number, because the mean of its divisors is an integer number (8655048792).

Almost surely, 2^63470357742 is an apocalyptic number.

63470357742 is an abundant number, since it is smaller than the sum of its proper divisors (75010422930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63470357742 is a wasteful number, since it uses less digits than its factorization.

63470357742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961672103.

The product of its (nonzero) digits is 2963520, while the sum is 48.

The spelling of 63470357742 in words is "sixty-three billion, four hundred seventy million, three hundred fifty-seven thousand, seven hundred forty-two".