979198101722 has 8 divisors (see below), whose sum is σ = 1468970651136. Its totient is φ = 489541218012.

The previous prime is 979198101701. The next prime is 979198101731. The reversal of 979198101722 is 227101891979.

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

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, 28895258 + ... + 28929125.

It is an arithmetic number, because the mean of its divisors is an integer number (183621331392).

Almost surely, 2^979198101722 is an apocalyptic number.

979198101722 is a deficient number, since it is larger than the sum of its proper divisors (489772549414).

979198101722 is a wasteful number, since it uses less digits than its factorization.

979198101722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57832852.

The product of its (nonzero) digits is 1143072, while the sum is 56.

The spelling of 979198101722 in words is "nine hundred seventy-nine billion, one hundred ninety-eight million, one hundred one thousand, seven hundred twenty-two".