2131055467 has 2 divisors, whose sum is σ = 2131055468. Its totient is φ = 2131055466.

The previous prime is 2131055431. The next prime is 2131055491. The reversal of 2131055467 is 7645501312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2131055467 - 2²³ = 2122666859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2131055497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065527733 + 1065527734.

It is an arithmetic number, because the mean of its divisors is an integer number (1065527734).

Almost surely, 2^2131055467 is an apocalyptic number.

2131055467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131055467 is an equidigital number, since it uses as much as digits as its factorization.

2131055467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 2131055467 is about 46163.3563229538. The cubic root of 2131055467 is about 1286.8608380199.

Adding to 2131055467 its reverse (7645501312), we get a palindrome (9776556779).

The spelling of 2131055467 in words is "two billion, one hundred thirty-one million, fifty-five thousand, four hundred sixty-seven".