63126151356323 has 16 divisors (see below), whose sum is σ = 70592093453952. Its totient is φ = 55949963784000.

The previous prime is 63126151356319. The next prime is 63126151356343. The reversal of 63126151356323 is 32365315162136.

It is not a de Polignac number, because 63126151356323 - 2² = 63126151356319 is a prime.

It is a super-2 number, since 2×63126151356323² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63126151356343) 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 15 ways as a sum of consecutive naturals, for example, 46522433 + ... + 47860098.

It is an arithmetic number, because the mean of its divisors is an integer number (4412005840872).

Almost surely, 2^{63126151356323} is an apocalyptic number.

63126151356323 is a deficient number, since it is larger than the sum of its proper divisors (7465942097629).

63126151356323 is a wasteful number, since it uses less digits than its factorization.

63126151356323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94384066.

The product of its digits is 1749600, while the sum is 47.

The spelling of 63126151356323 in words is "sixty-three trillion, one hundred twenty-six billion, one hundred fifty-one million, three hundred fifty-six thousand, three hundred twenty-three".