83400458411 has 2 divisors, whose sum is σ = 83400458412. Its totient is φ = 83400458410.

The previous prime is 83400458363. The next prime is 83400458429. The reversal of 83400458411 is 11485400438.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83400458411 is a prime.

It is not a weakly prime, because it can be changed into another prime (83400458431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41700229205 + 41700229206.

It is an arithmetic number, because the mean of its divisors is an integer number (41700229206).

Almost surely, 2^83400458411 is an apocalyptic number.

83400458411 is a deficient number, since it is larger than the sum of its proper divisors (1).

83400458411 is an equidigital number, since it uses as much as digits as its factorization.

83400458411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 38.

Adding to 83400458411 its reverse (11485400438), we get a palindrome (94885858849).

The spelling of 83400458411 in words is "eighty-three billion, four hundred million, four hundred fifty-eight thousand, four hundred eleven".