20201672104 has 16 divisors (see below), whose sum is σ = 38759022720. Its totient is φ = 9865932720.

The previous prime is 20201672093. The next prime is 20201672129. The reversal of 20201672104 is 40127610202.

It is a super-3 number, since 3×20201672104³ (a number of 32 digits) contains 333 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, 29362552 + ... + 29363239.

It is an arithmetic number, because the mean of its divisors is an integer number (2422438920).

Almost surely, 2^20201672104 is an apocalyptic number.

It is an amenable number.

20201672104 is a deficient number, since it is larger than the sum of its proper divisors (18557350616).

20201672104 is a wasteful number, since it uses less digits than its factorization.

20201672104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58725840 (or 58725836 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The spelling of 20201672104 in words is "twenty billion, two hundred one million, six hundred seventy-two thousand, one hundred four".