63719700180342 has 8 divisors (see below), whose sum is σ = 127439400360696. Its totient is φ = 21239900060112.

The previous prime is 63719700180341. The next prime is 63719700180343. The reversal of 63719700180342 is 24308100791736.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (63719700180341) and next prime (63719700180343).

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

63719700180342 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63719700180341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5309975015023 + ... + 5309975015034.

It is an arithmetic number, because the mean of its divisors is an integer number (15929925045087).

Almost surely, 2^{63719700180342} is an apocalyptic number.

63719700180342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63719700180342 is a wasteful number, since it uses less digits than its factorization.

63719700180342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10619950030062.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 63719700180342 in words is "sixty-three trillion, seven hundred nineteen billion, seven hundred million, one hundred eighty thousand, three hundred forty-two".