97659705434 has 16 divisors (see below), whose sum is σ = 147000423240. Its totient is φ = 48659856960.

The previous prime is 97659705391. The next prime is 97659705461. The reversal of 97659705434 is 43450795679.

It can be written as a sum of positive squares in 4 ways, for example, as 92474985409 + 5184720025 = 304097^2 + 72005^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600332 + ... + 745464.

Almost surely, 2^97659705434 is an apocalyptic number.

97659705434 is a deficient number, since it is larger than the sum of its proper divisors (49340717806).

97659705434 is a wasteful number, since it uses less digits than its factorization.

97659705434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146305.

The product of its (nonzero) digits is 28576800, while the sum is 59.

The spelling of 97659705434 in words is "ninety-seven billion, six hundred fifty-nine million, seven hundred five thousand, four hundred thirty-four".