63151520276 has 24 divisors (see below), whose sum is σ = 119872572960. Its totient is φ = 28937162592.

The previous prime is 63151520273. The next prime is 63151520293. The reversal of 63151520276 is 67202515136.

It is a happy number.

It is a super-2 number, since 2×63151520276² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63151520273) 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, 4361306 + ... + 4375761.

It is an arithmetic number, because the mean of its divisors is an integer number (4994690540).

Almost surely, 2^63151520276 is an apocalyptic number.

It is an amenable number.

63151520276 is a deficient number, since it is larger than the sum of its proper divisors (56721052684).

63151520276 is a wasteful number, since it uses less digits than its factorization.

63151520276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8737223 (or 8737221 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 63151520276 in words is "sixty-three billion, one hundred fifty-one million, five hundred twenty thousand, two hundred seventy-six".