3842968201801 has 9 divisors (see below), whose sum is σ = 3862768761453. Its totient is φ = 3823268654700.

The previous prime is 3842968201777. The next prime is 3842968201811. The reversal of 3842968201801 is 1081028692483.

The square root of 3842968201801 is 1960349.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 3842968201801 - 2¹¹ = 3842968199753 is a prime.

It is a super-2 number, since 2×3842968201801² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3842968201811) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 390104526 + ... + 390114376.

Almost surely, 2^{3842968201801} is an apocalyptic number.

3842968201801 is the 1960349-th square number.

3842968201801 is the 980175-th centered octagonal number.

It is an amenable number.

3842968201801 is a deficient number, since it is larger than the sum of its proper divisors (19800559652).

3842968201801 is an frugal number, since it uses more digits than its factorization.

3842968201801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20100 (or 10050 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 3842968201801 in words is "three trillion, eight hundred forty-two billion, nine hundred sixty-eight million, two hundred one thousand, eight hundred one".