63411513442 has 8 divisors (see below), whose sum is σ = 100712403756. Its totient is φ = 29840712192.

The previous prime is 63411513401. The next prime is 63411513449. The reversal of 63411513442 is 24431511436.

It can be written as a sum of positive squares in 2 ways, for example, as 62845977481 + 565535961 = 250691^2 + 23781^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1865044513 = 63411513442 / (6 + 3 + 4 + 1 + 1 + 5 + 1 + 3 + 4 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 63411513398 and 63411513407.

It is not an unprimeable number, because it can be changed into a prime (63411513449) 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 3 ways as a sum of consecutive naturals, for example, 932522223 + ... + 932522290.

Almost surely, 2^63411513442 is an apocalyptic number.

63411513442 is a deficient number, since it is larger than the sum of its proper divisors (37300890314).

63411513442 is a wasteful number, since it uses less digits than its factorization.

63411513442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865044532.

The product of its digits is 34560, while the sum is 34.

The spelling of 63411513442 in words is "sixty-three billion, four hundred eleven million, five hundred thirteen thousand, four hundred forty-two".