83838154309411 has 2 divisors, whose sum is σ = 83838154309412. Its totient is φ = 83838154309410.

The previous prime is 83838154309373. The next prime is 83838154309471. The reversal of 83838154309411 is 11490345183838.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83838154309411 is a prime.

It is a super-2 number, since 2×83838154309411² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (83838154309471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41919077154705 + 41919077154706.

It is an arithmetic number, because the mean of its divisors is an integer number (41919077154706).

Almost surely, 2^{83838154309411} is an apocalyptic number.

83838154309411 is a deficient number, since it is larger than the sum of its proper divisors (1).

83838154309411 is an equidigital number, since it uses as much as digits as its factorization.

83838154309411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9953280, while the sum is 58.

The spelling of 83838154309411 in words is "eighty-three trillion, eight hundred thirty-eight billion, one hundred fifty-four million, three hundred nine thousand, four hundred eleven".