97005517802 has 8 divisors (see below), whose sum is σ = 146112046212. Its totient is φ = 48301502400.

The previous prime is 97005517751. The next prime is 97005517823. The reversal of 97005517802 is 20871550079.

It can be written as a sum of positive squares in 2 ways, for example, as 96894615841 + 110901961 = 311279^2 + 10531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×97005517802² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100627649 + ... + 100628612.

Almost surely, 2^97005517802 is an apocalyptic number.

97005517802 is a deficient number, since it is larger than the sum of its proper divisors (49106528410).

97005517802 is a wasteful number, since it uses less digits than its factorization.

97005517802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201256504.

The product of its (nonzero) digits is 176400, while the sum is 44.

The spelling of 97005517802 in words is "ninety-seven billion, five million, five hundred seventeen thousand, eight hundred two".