97415480402 has 4 divisors (see below), whose sum is σ = 146123220606. Its totient is φ = 48707740200.

The previous prime is 97415480369. The next prime is 97415480417. The reversal of 97415480402 is 20408451479.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 95524883041 + 1890597361 = 309071^2 + 43481^2 .

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 as a sum of consecutive naturals, namely, 24353870099 + ... + 24353870102.

Almost surely, 2^97415480402 is an apocalyptic number.

97415480402 is a deficient number, since it is larger than the sum of its proper divisors (48707740204).

97415480402 is a wasteful number, since it uses less digits than its factorization.

97415480402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48707740203.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 97415480402 in words is "ninety-seven billion, four hundred fifteen million, four hundred eighty thousand, four hundred two".