97798641302 has 16 divisors (see below), whose sum is σ = 146930810112. Its totient is φ = 48821765160.

The previous prime is 97798641253. The next prime is 97798641319. The reversal of 97798641302 is 20314689779.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3539063 + ... + 3566589.

It is an arithmetic number, because the mean of its divisors is an integer number (9183175632).

Almost surely, 2^97798641302 is an apocalyptic number.

97798641302 is a deficient number, since it is larger than the sum of its proper divisors (49132168810).

97798641302 is a wasteful number, since it uses less digits than its factorization.

97798641302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30283.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 97798641302 in words is "ninety-seven billion, seven hundred ninety-eight million, six hundred forty-one thousand, three hundred two".