97063475290 has 16 divisors (see below), whose sum is σ = 179436263112. Its totient is φ = 37776055104.

The previous prime is 97063475279. The next prime is 97063475321. The reversal of 97063475290 is 9257436079.

It can be written as a sum of positive squares in 4 ways, for example, as 90755780049 + 6307695241 = 301257^2 + 79421^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131166489 + ... + 131167228.

Almost surely, 2^97063475290 is an apocalyptic number.

97063475290 is a deficient number, since it is larger than the sum of its proper divisors (82372787822).

97063475290 is a wasteful number, since it uses less digits than its factorization.

97063475290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262333761.

The product of its (nonzero) digits is 2857680, while the sum is 52.

The spelling of 97063475290 in words is "ninety-seven billion, sixty-three million, four hundred seventy-five thousand, two hundred ninety".