97876950401 has 2 divisors, whose sum is σ = 97876950402. Its totient is φ = 97876950400.

The previous prime is 97876950359. The next prime is 97876950419. The reversal of 97876950401 is 10405967879.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61615650625 + 36261299776 = 248225^2 + 190424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97876950401 is a prime.

It is not a weakly prime, because it can be changed into another prime (97876950421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48938475200 + 48938475201.

It is an arithmetic number, because the mean of its divisors is an integer number (48938475201).

Almost surely, 2^97876950401 is an apocalyptic number.

It is an amenable number.

97876950401 is a deficient number, since it is larger than the sum of its proper divisors (1).

97876950401 is an equidigital number, since it uses as much as digits as its factorization.

97876950401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 56.

The spelling of 97876950401 in words is "ninety-seven billion, eight hundred seventy-six million, nine hundred fifty thousand, four hundred one".