20726134058 has 8 divisors (see below), whose sum is σ = 35530515552. Its totient is φ = 8882628876.

The previous prime is 20726133997. The next prime is 20726134061. The reversal of 20726134058 is 85043162702.

It is a happy number.

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, 740219060 + ... + 740219087.

It is an arithmetic number, because the mean of its divisors is an integer number (4441314444).

Almost surely, 2^20726134058 is an apocalyptic number.

20726134058 is a deficient number, since it is larger than the sum of its proper divisors (14804381494).

20726134058 is a wasteful number, since it uses less digits than its factorization.

20726134058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480438156.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 20726134058 in words is "twenty billion, seven hundred twenty-six million, one hundred thirty-four thousand, fifty-eight".