20004476723701 has 16 divisors (see below), whose sum is σ = 20556686750400. Its totient is φ = 19452877273728.

The previous prime is 20004476723683. The next prime is 20004476723717. The reversal of 20004476723701 is 10732767440002.

It is a cyclic number.

It is not a de Polignac number, because 20004476723701 - 2⁷ = 20004476723573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20004476723731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707282706 + ... + 707310988.

It is an arithmetic number, because the mean of its divisors is an integer number (1284792921900).

Almost surely, 2^{20004476723701} is an apocalyptic number.

It is an amenable number.

20004476723701 is a deficient number, since it is larger than the sum of its proper divisors (552210026699).

20004476723701 is a wasteful number, since it uses less digits than its factorization.

20004476723701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38388.

The product of its (nonzero) digits is 395136, while the sum is 43.

The spelling of 20004476723701 in words is "twenty trillion, four billion, four hundred seventy-six million, seven hundred twenty-three thousand, seven hundred one".