9957046097 has 2 divisors, whose sum is σ = 9957046098. Its totient is φ = 9957046096.

The previous prime is 9957046069. The next prime is 9957046111. The reversal of 9957046097 is 7906407599.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9937896721 + 19149376 = 99689^2 + 4376^2 .

It is a cyclic number.

It is not a de Polignac number, because 9957046097 - 2²² = 9952851793 is a prime.

It is not a weakly prime, because it can be changed into another prime (9957045097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4978523048 + 4978523049.

It is an arithmetic number, because the mean of its divisors is an integer number (4978523049).

Almost surely, 2^9957046097 is an apocalyptic number.

It is an amenable number.

9957046097 is a deficient number, since it is larger than the sum of its proper divisors (1).

9957046097 is an equidigital number, since it uses as much as digits as its factorization.

9957046097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4286520, while the sum is 56.

The square root of 9957046097 is about 99784.9993586210. Note that the first 3 decimals coincide. The cubic root of 9957046097 is about 2151.3455501572.

The spelling of 9957046097 in words is "nine billion, nine hundred fifty-seven million, forty-six thousand, ninety-seven".