20709001179036 has 24 divisors (see below), whose sum is σ = 53690003057040. Its totient is φ = 6903000392976.

The previous prime is 20709001179023. The next prime is 20709001179047. The reversal of 20709001179036 is 63097110090702.

It is a super-3 number, since 3×20709001179036³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20709001178982 and 20709001179000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95875005351 + ... + 95875005566.

It is an arithmetic number, because the mean of its divisors is an integer number (2237083460710).

Almost surely, 2^{20709001179036} is an apocalyptic number.

It is an amenable number.

20709001179036 is an abundant number, since it is smaller than the sum of its proper divisors (32981001878004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20709001179036 is a wasteful number, since it uses less digits than its factorization.

20709001179036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191750010930 (or 191750010922 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The spelling of 20709001179036 in words is "twenty trillion, seven hundred nine billion, one million, one hundred seventy-nine thousand, thirty-six".