506153926601 has 2 divisors, whose sum is σ = 506153926602. Its totient is φ = 506153926600.

The previous prime is 506153926559. The next prime is 506153926697. The reversal of 506153926601 is 106629351605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 505664632201 + 489294400 = 711101^2 + 22120^2 .

It is a cyclic number.

It is not a de Polignac number, because 506153926601 - 2³⁴ = 488974057417 is a prime.

It is a super-2 number, since 2×506153926601² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (506153926501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253076963300 + 253076963301.

It is an arithmetic number, because the mean of its divisors is an integer number (253076963301).

Almost surely, 2^506153926601 is an apocalyptic number.

It is an amenable number.

506153926601 is a deficient number, since it is larger than the sum of its proper divisors (1).

506153926601 is an equidigital number, since it uses as much as digits as its factorization.

506153926601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 506153926601 in words is "five hundred six billion, one hundred fifty-three million, nine hundred twenty-six thousand, six hundred one".