156107295061 has 2 divisors, whose sum is σ = 156107295062. Its totient is φ = 156107295060.

The previous prime is 156107295013. The next prime is 156107295089. The reversal of 156107295061 is 160592701651.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79104375025 + 77002920036 = 281255^2 + 277494^2 .

It is an emirp because it is prime and its reverse (160592701651) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 156107295061 - 2¹⁵ = 156107262293 is a prime.

It is a super-2 number, since 2×156107295061² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 156107294999 and 156107295017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (156107295361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78053647530 + 78053647531.

It is an arithmetic number, because the mean of its divisors is an integer number (78053647531).

Almost surely, 2^156107295061 is an apocalyptic number.

It is an amenable number.

156107295061 is a deficient number, since it is larger than the sum of its proper divisors (1).

156107295061 is an equidigital number, since it uses as much as digits as its factorization.

156107295061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 43.

The spelling of 156107295061 in words is "one hundred fifty-six billion, one hundred seven million, two hundred ninety-five thousand, sixty-one".