97894196701 has 6 divisors (see below), whose sum is σ = 113876922750. Its totient is φ = 83909311416.

The previous prime is 97894196677. The next prime is 97894196723. The reversal of 97894196701 is 10769149879.

It can be written as a sum of positive squares in only one way, i.e., 95945062500 + 1949134201 = 309750^2 + 44149^2 .

It is not a de Polignac number, because 97894196701 - 2¹⁵ = 97894163933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97894196701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97894190701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 998920326 + ... + 998920423.

It is an arithmetic number, because the mean of its divisors is an integer number (18979487125).

Almost surely, 2^97894196701 is an apocalyptic number.

It is an amenable number.

97894196701 is a deficient number, since it is larger than the sum of its proper divisors (15982726049).

97894196701 is a wasteful number, since it uses less digits than its factorization.

97894196701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997840763 (or 1997840756 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 61.

The spelling of 97894196701 in words is "ninety-seven billion, eight hundred ninety-four million, one hundred ninety-six thousand, seven hundred one".