68098699201 has 8 divisors (see below), whose sum is σ = 74720779560. Its totient is φ = 61674292992.

The previous prime is 68098699199. The next prime is 68098699241. The reversal of 68098699201 is 10299689086.

It can be written as a sum of positive squares in 4 ways, for example, as 20829416976 + 47269282225 = 144324^2 + 217415^2 .

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

It is not a de Polignac number, because 68098699201 - 2¹ = 68098699199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68098699241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49417816 + ... + 49419193.

It is an arithmetic number, because the mean of its divisors is an integer number (9340097445).

Almost surely, 2^68098699201 is an apocalyptic number.

It is an amenable number.

68098699201 is a deficient number, since it is larger than the sum of its proper divisors (6622080359).

68098699201 is a wasteful number, since it uses less digits than its factorization.

68098699201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98837075.

The product of its (nonzero) digits is 3359232, while the sum is 58.

The spelling of 68098699201 in words is "sixty-eight billion, ninety-eight million, six hundred ninety-nine thousand, two hundred one".