97156611110747 has 2 divisors, whose sum is σ = 97156611110748. Its totient is φ = 97156611110746.

The previous prime is 97156611110707. The next prime is 97156611110753. The reversal of 97156611110747 is 74701111665179.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97156611110747 - 2¹⁶ = 97156611045211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97156611110692 and 97156611110701.

It is not a weakly prime, because it can be changed into another prime (97156611110707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48578305555373 + 48578305555374.

It is an arithmetic number, because the mean of its divisors is an integer number (48578305555374).

Almost surely, 2^{97156611110747} is an apocalyptic number.

97156611110747 is a deficient number, since it is larger than the sum of its proper divisors (1).

97156611110747 is an equidigital number, since it uses as much as digits as its factorization.

97156611110747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 56.

The spelling of 97156611110747 in words is "ninety-seven trillion, one hundred fifty-six billion, six hundred eleven million, one hundred ten thousand, seven hundred forty-seven".