4354903720001 has 4 divisors (see below), whose sum is σ = 4437071714772. Its totient is φ = 4272735725232.

The previous prime is 4354903719973. The next prime is 4354903720009. The reversal of 4354903720001 is 1000273094534.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1169307009025 + 3185596710976 = 1081345^2 + 1784824^2 .

It is a cyclic number.

It is not a de Polignac number, because 4354903720001 - 2⁶ = 4354903719937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4354903720009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41083997306 + ... + 41083997411.

It is an arithmetic number, because the mean of its divisors is an integer number (1109267928693).

Almost surely, 2^{4354903720001} is an apocalyptic number.

It is an amenable number.

4354903720001 is a deficient number, since it is larger than the sum of its proper divisors (82167994771).

4354903720001 is an equidigital number, since it uses as much as digits as its factorization.

4354903720001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82167994770.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 4354903720001 in words is "four trillion, three hundred fifty-four billion, nine hundred three million, seven hundred twenty thousand, one".