73534004463630 has 128 divisors (see below), whose sum is σ = 177703206912000. Its totient is φ = 19473737399424.

The previous prime is 73534004463613. The next prime is 73534004463691. The reversal of 73534004463630 is 3636440043537.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 73534004463630.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 11854584109 + ... + 11854590311.

It is an arithmetic number, because the mean of its divisors is an integer number (1388306304000).

Almost surely, 2^{73534004463630} is an apocalyptic number.

73534004463630 is an abundant number, since it is smaller than the sum of its proper divisors (104169202448370).

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

73534004463630 is a wasteful number, since it uses less digits than its factorization.

73534004463630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9838.

The product of its (nonzero) digits is 6531840, while the sum is 48.

The spelling of 73534004463630 in words is "seventy-three trillion, five hundred thirty-four billion, four million, four hundred sixty-three thousand, six hundred thirty".