2972538911 has 2 divisors, whose sum is σ = 2972538912. Its totient is φ = 2972538910.

The previous prime is 2972538871. The next prime is 2972538913. The reversal of 2972538911 is 1198352792.

It is a happy number.

2972538911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2972538911 - 2¹⁸ = 2972276767 is a prime.

Together with 2972538913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2972538913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486269455 + 1486269456.

It is an arithmetic number, because the mean of its divisors is an integer number (1486269456).

Almost surely, 2^2972538911 is an apocalyptic number.

2972538911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2972538911 is an equidigital number, since it uses as much as digits as its factorization.

2972538911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 47.

The square root of 2972538911 is about 54520.9951394873. The cubic root of 2972538911 is about 1437.8354360348.

The spelling of 2972538911 in words is "two billion, nine hundred seventy-two million, five hundred thirty-eight thousand, nine hundred eleven".