63470372771732 has 6 divisors (see below), whose sum is σ = 111073152350538. Its totient is φ = 31735186385864.

The previous prime is 63470372771719. The next prime is 63470372771753. The reversal of 63470372771732 is 23717727307436.

It can be written as a sum of positive squares in only one way, i.e., 56613495349636 + 6856877422096 = 7524194^2 + 2618564^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7933796596463 + ... + 7933796596470.

It is an arithmetic number, because the mean of its divisors is an integer number (18512192058423).

Almost surely, 2^{63470372771732} is an apocalyptic number.

It is an amenable number.

63470372771732 is a deficient number, since it is larger than the sum of its proper divisors (47602779578806).

63470372771732 is a wasteful number, since it uses less digits than its factorization.

63470372771732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15867593192937 (or 15867593192935 counting only the distinct ones).

The product of its (nonzero) digits is 43563744, while the sum is 59.

The spelling of 63470372771732 in words is "sixty-three trillion, four hundred seventy billion, three hundred seventy-two million, seven hundred seventy-one thousand, seven hundred thirty-two".