47174721820028 has 12 divisors (see below), whose sum is σ = 90060832565592. Its totient is φ = 21443055372720.

The previous prime is 47174721820019. The next prime is 47174721820069. The reversal of 47174721820028 is 82002812747174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536076384275 + ... + 536076384362.

It is an arithmetic number, because the mean of its divisors is an integer number (7505069380466).

Almost surely, 2^{47174721820028} is an apocalyptic number.

It is an amenable number.

47174721820028 is a deficient number, since it is larger than the sum of its proper divisors (42886110745564).

47174721820028 is a wasteful number, since it uses less digits than its factorization.

47174721820028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072152768652 (or 1072152768650 counting only the distinct ones).

The product of its (nonzero) digits is 2809856, while the sum is 53.

The spelling of 47174721820028 in words is "forty-seven trillion, one hundred seventy-four billion, seven hundred twenty-one million, eight hundred twenty thousand, twenty-eight".