156061006061 has 2 divisors, whose sum is σ = 156061006062. Its totient is φ = 156061006060.

The previous prime is 156061006051. The next prime is 156061006063. The reversal of 156061006061 is 160600160651.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152485564036 + 3575442025 = 390494^2 + 59795^2 .

It is a cyclic number.

It is not a de Polignac number, because 156061006061 - 2¹⁴ = 156060989677 is a prime.

It is a super-2 number, since 2×156061006061² (a number of 23 digits) contains 22 as substring.

Together with 156061006063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (156061006063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78030503030 + 78030503031.

It is an arithmetic number, because the mean of its divisors is an integer number (78030503031).

Almost surely, 2^156061006061 is an apocalyptic number.

It is an amenable number.

156061006061 is a deficient number, since it is larger than the sum of its proper divisors (1).

156061006061 is an equidigital number, since it uses as much as digits as its factorization.

156061006061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 156061006061 in words is "one hundred fifty-six billion, sixty-one million, six thousand, sixty-one".