98879961998602 has 8 divisors (see below), whose sum is σ = 148386965120676. Its totient is φ = 49417640291712.

The previous prime is 98879961998557. The next prime is 98879961998659. The reversal of 98879961998602 is 20689916997889.

It can be written as a sum of positive squares in 2 ways, for example, as 94657352098401 + 4222609900201 = 9729201^2 + 2054899^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 98879961998498 and 98879961998507.

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, 11170348263 + ... + 11170357114.

Almost surely, 2^{98879961998602} is an apocalyptic number.

98879961998602 is a deficient number, since it is larger than the sum of its proper divisors (49507003122074).

98879961998602 is a wasteful number, since it uses less digits than its factorization.

98879961998602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22340707592.

The product of its (nonzero) digits is 15237476352, while the sum is 91.

The spelling of 98879961998602 in words is "ninety-eight trillion, eight hundred seventy-nine billion, nine hundred sixty-one million, nine hundred ninety-eight thousand, six hundred two".