670148147733 has 4 divisors (see below), whose sum is σ = 893530863648. Its totient is φ = 446765431820.

The previous prime is 670148147723. The next prime is 670148147761. The reversal of 670148147733 is 337741841076.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 670148147733 - 2²⁸ = 669879712277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670148147723) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 111691357953 + ... + 111691357958.

It is an arithmetic number, because the mean of its divisors is an integer number (223382715912).

Almost surely, 2^670148147733 is an apocalyptic number.

It is an amenable number.

670148147733 is a deficient number, since it is larger than the sum of its proper divisors (223382715915).

670148147733 is a wasteful number, since it uses less digits than its factorization.

670148147733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223382715914.

The product of its (nonzero) digits is 2370816, while the sum is 51.

The spelling of 670148147733 in words is "six hundred seventy billion, one hundred forty-eight million, one hundred forty-seven thousand, seven hundred thirty-three".