156011161051 has 2 divisors, whose sum is σ = 156011161052. Its totient is φ = 156011161050.

The previous prime is 156011161049. The next prime is 156011161067. The reversal of 156011161051 is 150161110651.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 156011161051 - 2¹ = 156011161049 is a prime.

It is a super-3 number, since 3×156011161051³ (a number of 35 digits) contains 333 as substring.

Together with 156011161049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (156011161001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78005580525 + 78005580526.

It is an arithmetic number, because the mean of its divisors is an integer number (78005580526).

Almost surely, 2^156011161051 is an apocalyptic number.

156011161051 is a deficient number, since it is larger than the sum of its proper divisors (1).

156011161051 is an equidigital number, since it uses as much as digits as its factorization.

156011161051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 28.

The spelling of 156011161051 in words is "one hundred fifty-six billion, eleven million, one hundred sixty-one thousand, fifty-one".