2920194920193 has 4 divisors (see below), whose sum is σ = 3893593226928. Its totient is φ = 1946796613460.

The previous prime is 2920194920183. The next prime is 2920194920323. The reversal of 2920194920193 is 3910294910292.

2920194920193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2920194920193 - 2³⁶ = 2851475443457 is a prime.

It is a super-5 number, since 5×2920194920193⁵ (a number of 64 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (2920194920113) 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, 486699153363 + ... + 486699153368.

It is an arithmetic number, because the mean of its divisors is an integer number (973398306732).

Almost surely, 2^{2920194920193} is an apocalyptic number.

It is an amenable number.

2920194920193 is a deficient number, since it is larger than the sum of its proper divisors (973398306735).

2920194920193 is an equidigital number, since it uses as much as digits as its factorization.

2920194920193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973398306734.

The product of its (nonzero) digits is 629856, while the sum is 51.

Subtracting 2920194920193 from its reverse (3910294910292), we obtain a palindrome (990099990099).

The spelling of 2920194920193 in words is "two trillion, nine hundred twenty billion, one hundred ninety-four million, nine hundred twenty thousand, one hundred ninety-three".