62070728133 has 4 divisors (see below), whose sum is σ = 82760970848. Its totient is φ = 41380485420.

The previous prime is 62070728129. The next prime is 62070728147. The reversal of 62070728133 is 33182707026.

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 not a de Polignac number, because 62070728133 - 2² = 62070728129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 62070728091 and 62070728100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62070728123) 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, 10345121353 + ... + 10345121358.

It is an arithmetic number, because the mean of its divisors is an integer number (20690242712).

Almost surely, 2^62070728133 is an apocalyptic number.

It is an amenable number.

62070728133 is a deficient number, since it is larger than the sum of its proper divisors (20690242715).

62070728133 is a wasteful number, since it uses less digits than its factorization.

62070728133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20690242714.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 62070728133 in words is "sixty-two billion, seventy million, seven hundred twenty-eight thousand, one hundred thirty-three".