42633611556326 has 8 divisors (see below), whose sum is σ = 73086191239440. Its totient is φ = 18271547809848.

The previous prime is 42633611556323. The next prime is 42633611556337. The reversal of 42633611556326 is 62365511633624.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42633611556323) 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, 1522628984141 + ... + 1522628984168.

It is an arithmetic number, because the mean of its divisors is an integer number (9135773904930).

Almost surely, 2^{42633611556326} is an apocalyptic number.

42633611556326 is a deficient number, since it is larger than the sum of its proper divisors (30452579683114).

42633611556326 is a wasteful number, since it uses less digits than its factorization.

42633611556326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045257968318.

The product of its digits is 13996800, while the sum is 53.

The spelling of 42633611556326 in words is "forty-two trillion, six hundred thirty-three billion, six hundred eleven million, five hundred fifty-six thousand, three hundred twenty-six".