20035047455601 has 8 divisors (see below), whose sum is σ = 26719850694240. Its totient is φ = 13353471260352.

The previous prime is 20035047455597. The next prime is 20035047455711. The reversal of 20035047455601 is 10655474053002.

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

It is not a de Polignac number, because 20035047455601 - 2² = 20035047455597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20035047455201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806746360 + ... + 806771193.

It is an arithmetic number, because the mean of its divisors is an integer number (3339981336780).

Almost surely, 2^{20035047455601} is an apocalyptic number.

It is an amenable number.

20035047455601 is a deficient number, since it is larger than the sum of its proper divisors (6684803238639).

20035047455601 is a wasteful number, since it uses less digits than its factorization.

20035047455601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613521695.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 20035047455601 in words is "twenty trillion, thirty-five billion, forty-seven million, four hundred fifty-five thousand, six hundred one".