63074670019 has 8 divisors (see below), whose sum is σ = 66806076240. Its totient is φ = 59345611776.

The previous prime is 63074669993. The next prime is 63074670023. The reversal of 63074670019 is 91007647036.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63074670019 is a prime.

It is a super-2 number, since 2×63074670019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63074670089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531529 + ... + 639274.

It is an arithmetic number, because the mean of its divisors is an integer number (8350759530).

Almost surely, 2^63074670019 is an apocalyptic number.

63074670019 is a deficient number, since it is larger than the sum of its proper divisors (3731406221).

63074670019 is a wasteful number, since it uses less digits than its factorization.

63074670019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173989.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 63074670019 in words is "sixty-three billion, seventy-four million, six hundred seventy thousand, nineteen".