747017552671 has 4 divisors (see below), whose sum is σ = 804480441352. Its totient is φ = 689554663992.

The previous prime is 747017552653. The next prime is 747017552683. The reversal of 747017552671 is 176255710747.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 747017552671 - 2⁷ = 747017552543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747017552971) 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, 28731444321 + ... + 28731444346.

It is an arithmetic number, because the mean of its divisors is an integer number (201120110338).

Almost surely, 2^747017552671 is an apocalyptic number.

747017552671 is a deficient number, since it is larger than the sum of its proper divisors (57462888681).

747017552671 is a wasteful number, since it uses less digits than its factorization.

747017552671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57462888680.

The product of its (nonzero) digits is 2881200, while the sum is 52.

The spelling of 747017552671 in words is "seven hundred forty-seven billion, seventeen million, five hundred fifty-two thousand, six hundred seventy-one".