2051413724047 has 2 divisors, whose sum is σ = 2051413724048. Its totient is φ = 2051413724046.

The previous prime is 2051413724039. The next prime is 2051413724077. The reversal of 2051413724047 is 7404273141502.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2051413724047 - 2³ = 2051413724039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2051413724077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025706862023 + 1025706862024.

It is an arithmetic number, because the mean of its divisors is an integer number (1025706862024).

Almost surely, 2^{2051413724047} is an apocalyptic number.

2051413724047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051413724047 is an equidigital number, since it uses as much as digits as its factorization.

2051413724047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 40.

Adding to 2051413724047 its reverse (7404273141502), we get a palindrome (9455686865549).

The spelling of 2051413724047 in words is "two trillion, fifty-one billion, four hundred thirteen million, seven hundred twenty-four thousand, forty-seven".