9556196137 has 2 divisors, whose sum is σ = 9556196138. Its totient is φ = 9556196136.

The previous prime is 9556196123. The next prime is 9556196141. The reversal of 9556196137 is 7316916559.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7526603536 + 2029592601 = 86756^2 + 45051^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9556196137 is a prime.

It is not a weakly prime, because it can be changed into another prime (9556196107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4778098068 + 4778098069.

It is an arithmetic number, because the mean of its divisors is an integer number (4778098069).

Almost surely, 2^9556196137 is an apocalyptic number.

It is an amenable number.

9556196137 is a deficient number, since it is larger than the sum of its proper divisors (1).

9556196137 is an equidigital number, since it uses as much as digits as its factorization.

9556196137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1530900, while the sum is 52.

The square root of 9556196137 is about 97755.7984827499. The cubic root of 9556196137 is about 2122.0796710576.

The spelling of 9556196137 in words is "nine billion, five hundred fifty-six million, one hundred ninety-six thousand, one hundred thirty-seven".