611752634671652 has 12 divisors (see below), whose sum is σ = 1071927424671600. Its totient is φ = 305487656194056.

The previous prime is 611752634671613. The next prime is 611752634671667. The reversal of 611752634671652 is 256176436257116.

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, 97165281902 + ... + 97165288197.

It is an arithmetic number, because the mean of its divisors is an integer number (89327285389300).

Almost surely, 2^{611752634671652} is an apocalyptic number.

It is an amenable number.

611752634671652 is a deficient number, since it is larger than the sum of its proper divisors (460174789999948).

611752634671652 is a wasteful number, since it uses less digits than its factorization.

611752634671652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194330570890 (or 194330570888 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 62.

The spelling of 611752634671652 in words is "six hundred eleven trillion, seven hundred fifty-two billion, six hundred thirty-four million, six hundred seventy-one thousand, six hundred fifty-two".